Events

From GRAY RAVENS
Ongoing Events

Check out all the ongoing events here. As information becomes outdated, it will be moved to the Previous Events page.

Echo Aria

100%

Echo Aria

Shop

Guide for Gravel Echoes

Duration: August 16th 2022 to September 15th 2022.

General

The Shop Event currency used in this event is Surface Samples.

  • For context, one run in Gravel Echoes: 30 Serum gives 64-70 Surface Samples.
  • Reverb Shard can be Multi-Challenged up to 8 times maximum.
  • Reaching Authority Level 25 will enable an NPC to appear that immediately clears any stage and Multi-Challenge attempts after speaking to it.
Farming Tips

Use your Serum to grind only the first stage in "Gravel Echoes", do not spend Serum on the second stage because memories can be chosen in the shop.

Event Shop Tips

It is generally not recommended to redeem:

Item-Iris.png
Iris
UI-Supply-5Star.png
and
Item-HuggingPillow.png
Hugging Pillow
UI-Supply-5Star.png

in the "Limited" section as it can be farmed anytime through the Dorm and will not be worth the Serum spent otherwise.

All 6 star Memories can be farmed other than Condelina and Guinevere so do take the chance to stock up.

Latest
01
Memory-Lucrezia-Icon-1.png
Lucrezia
Item-SurfaceSample.png 429
02
Memory-Lucrezia-Icon-2.png
Lucrezia
Item-SurfaceSample.png 429
03
Memory-Lucrezia-Icon-3.png
Lucrezia
Item-SurfaceSample.png 429
04
Memory-Lucrezia-Icon-1.png
Lucrezia
Item-SurfaceSample.png 429
05
Memory-Lucrezia-Icon-2.png
Lucrezia
Item-SurfaceSample.png 429
06
Memory-Lucrezia-Icon-3.png
Lucrezia
Item-SurfaceSample.png 429
Special
01
Memory-Catherine-Icon-1.png
Catherine
Item-SurfaceSample.png 488
02
Memory-Catherine-Icon-2.png
Catherine
Item-SurfaceSample.png 488
03
Memory-Catherine-Icon-3.png
Catherine
Item-SurfaceSample.png 488
04
Memory-Catherine-Icon-1.png
Catherine
Item-SurfaceSample.png 488
05
Memory-Catherine-Icon-2.png
Catherine
Item-SurfaceSample.png 488
06
Memory-Catherine-Icon-3.png
Catherine
Item-SurfaceSample.png 488
01
Memory-Patton-Icon-1.png
Patton
Item-SurfaceSample.png 488
02
Memory-Patton-Icon-2.png
Patton
Item-SurfaceSample.png 488
03
Memory-Patton-Icon-3.png
Patton
Item-SurfaceSample.png 488
04
Memory-Patton-Icon-1.png
Patton
Item-SurfaceSample.png 488
05
Memory-Patton-Icon-2.png
Patton
Item-SurfaceSample.png 488
06
Memory-Patton-Icon-3.png
Patton
Item-SurfaceSample.png 488
01
Memory-PhilipII-Icon-1.png
Philip II
Item-SurfaceSample.png 488
02
Memory-PhilipII-Icon-2.png
Philip II
Item-SurfaceSample.png 488
03
Memory-PhilipII-Icon-3.png
Philip II
Item-SurfaceSample.png 488
04
Memory-PhilipII-Icon-1.png
Philip II
Item-SurfaceSample.png 488
05
Memory-PhilipII-Icon-2.png
Philip II
Item-SurfaceSample.png 488
06
Memory-PhilipII-Icon-3.png
Philip II
Item-SurfaceSample.png 488
01
Memory-Frederick-Icon-1.png
Frederick
Item-SurfaceSample.png 488
02
Memory-Frederick-Icon-2.png
Frederick
Item-SurfaceSample.png 488
03
Memory-Frederick-Icon-3.png
Frederick
Item-SurfaceSample.png 488
04
Memory-Frederick-Icon-1.png
Frederick
Item-SurfaceSample.png 488
05
Memory-Frederick-Icon-2.png
Frederick
Item-SurfaceSample.png 488
06
Memory-Frederick-Icon-3.png
Frederick
Item-SurfaceSample.png 488
01
Memory-Shakespeare-Icon-1.png
Shakespeare
Item-SurfaceSample.png 488
02
Memory-Shakespeare-Icon-2.png
Shakespeare
Item-SurfaceSample.png 488
03
Memory-Shakespeare-Icon-3.png
Shakespeare
Item-SurfaceSample.png 488
04
Memory-Shakespeare-Icon-1.png
Shakespeare
Item-SurfaceSample.png 488
05
Memory-Shakespeare-Icon-2.png
Shakespeare
Item-SurfaceSample.png 488
06
Memory-Shakespeare-Icon-3.png
Shakespeare
Item-SurfaceSample.png 488
01
Memory-Heisen-Icon-1.png
Heisen
Item-SurfaceSample.png 488
02
Memory-Heisen-Icon-2.png
Heisen
Item-SurfaceSample.png 488
03
Memory-Heisen-Icon-3.png
Heisen
Item-SurfaceSample.png 488
04
Memory-Heisen-Icon-1.png
Heisen
Item-SurfaceSample.png 488
05
Memory-Heisen-Icon-2.png
Heisen
Item-SurfaceSample.png 488
06
Memory-Heisen-Icon-3.png
Heisen
Item-SurfaceSample.png 488
01
Memory-Darwin-Icon-1.png
Darwin
Item-SurfaceSample.png 488
02
Memory-Darwin-Icon-2.png
Darwin
Item-SurfaceSample.png 488
03
Memory-Darwin-Icon-3.png
Darwin
Item-SurfaceSample.png 488
04
Memory-Darwin-Icon-1.png
Darwin
Item-SurfaceSample.png 488
05
Memory-Darwin-Icon-2.png
Darwin
Item-SurfaceSample.png 488
06
Memory-Darwin-Icon-3.png
Darwin
Item-SurfaceSample.png 488
01
Memory-Hanna-Icon-1.png
Hanna
Item-SurfaceSample.png 488
02
Memory-Hanna-Icon-2.png
Hanna
Item-SurfaceSample.png 488
03
Memory-Hanna-Icon-3.png
Hanna
Item-SurfaceSample.png 488
04
Memory-Hanna-Icon-1.png
Hanna
Item-SurfaceSample.png 488
05
Memory-Hanna-Icon-2.png
Hanna
Item-SurfaceSample.png 488
06
Memory-Hanna-Icon-3.png
Hanna
Item-SurfaceSample.png 488
01
Memory-Cottie-Icon-1.png
Cottie
Item-SurfaceSample.png 488
02
Memory-Cottie-Icon-2.png
Cottie
Item-SurfaceSample.png 488
03
Memory-Cottie-Icon-3.png
Cottie
Item-SurfaceSample.png 488
04
Memory-Cottie-Icon-1.png
Cottie
Item-SurfaceSample.png 488
05
Memory-Cottie-Icon-2.png
Cottie
Item-SurfaceSample.png 488
06
Memory-Cottie-Icon-3.png
Cottie
Item-SurfaceSample.png 488
01
Memory-DaVinci-Icon-1.png
DaVinci
Item-SurfaceSample.png 488
02
Memory-DaVinci-Icon-2.png
DaVinci
Item-SurfaceSample.png 488
03
Memory-DaVinci-Icon-3.png
DaVinci
Item-SurfaceSample.png 488
04
Memory-DaVinci-Icon-1.png
DaVinci
Item-SurfaceSample.png 488
05
Memory-DaVinci-Icon-2.png
DaVinci
Item-SurfaceSample.png 488
06
Memory-DaVinci-Icon-3.png
DaVinci
Item-SurfaceSample.png 488
01
Memory-Einsteina-Icon-1.png
Einsteina
Item-SurfaceSample.png 488
02
Memory-Einsteina-Icon-2.png
Einsteina
Item-SurfaceSample.png 488
03
Memory-Einsteina-Icon-3.png
Einsteina
Item-SurfaceSample.png 488
04
Memory-Einsteina-Icon-1.png
Einsteina
Item-SurfaceSample.png 488
05
Memory-Einsteina-Icon-2.png
Einsteina
Item-SurfaceSample.png 488
06
Memory-Einsteina-Icon-3.png
Einsteina
Item-SurfaceSample.png 488
01
Memory-Bathlon-Icon-1.png
Bathlon
Item-SurfaceSample.png 488
02
Memory-Bathlon-Icon-2.png
Bathlon
Item-SurfaceSample.png 488
03
Memory-Bathlon-Icon-3.png
Bathlon
Item-SurfaceSample.png 488
04
Memory-Bathlon-Icon-1.png
Bathlon
Item-SurfaceSample.png 488
05
Memory-Bathlon-Icon-2.png
Bathlon
Item-SurfaceSample.png 488
06
Memory-Bathlon-Icon-3.png
Bathlon
Item-SurfaceSample.png 488
01
Memory-Zuwenyuan-Icon-1.png
Zuwenyuan
Item-SurfaceSample.png 488
02
Memory-Zuwenyuan-Icon-2.png
Zuwenyuan
Item-SurfaceSample.png 488
03
Memory-Zuwenyuan-Icon-3.png
Zuwenyuan
Item-SurfaceSample.png 488
04
Memory-Zuwenyuan-Icon-1.png
Zuwenyuan
Item-SurfaceSample.png 488
05
Memory-Zuwenyuan-Icon-2.png
Zuwenyuan
Item-SurfaceSample.png 488
06
Memory-Zuwenyuan-Icon-3.png
Zuwenyuan
Item-SurfaceSample.png 488
01
Memory-Koya-Icon-1.png
Koya
Item-SurfaceSample.png 488
02
Memory-Koya-Icon-2.png
Koya
Item-SurfaceSample.png 488
03
Memory-Koya-Icon-3.png
Koya
Item-SurfaceSample.png 488
04
Memory-Koya-Icon-1.png
Koya
Item-SurfaceSample.png 488
05
Memory-Koya-Icon-2.png
Koya
Item-SurfaceSample.png 488
06
Memory-Koya-Icon-3.png
Koya
Item-SurfaceSample.png 488
01
Memory-Leeuwenhoek-Icon-1.png
Leeuwenhoek
Item-SurfaceSample.png 488
02
Memory-Leeuwenhoek-Icon-2.png
Leeuwenhoek
Item-SurfaceSample.png 488
03
Memory-Leeuwenhoek-Icon-3.png
Leeuwenhoek
Item-SurfaceSample.png 488
04
Memory-Leeuwenhoek-Icon-1.png
Leeuwenhoek
Item-SurfaceSample.png 488
05
Memory-Leeuwenhoek-Icon-2.png
Leeuwenhoek
Item-SurfaceSample.png 488
06
Memory-Leeuwenhoek-Icon-3.png
Leeuwenhoek
Item-SurfaceSample.png 488
01
Memory-Wuan-Icon-1.png
Wu'an
Item-SurfaceSample.png 488
02
Memory-Wuan-Icon-2.png
Wu'an
Item-SurfaceSample.png 488
03
Memory-Wuan-Icon-3.png
Wu'an
Item-SurfaceSample.png 488
04
Memory-Wuan-Icon-1.png
Wu'an
Item-SurfaceSample.png 488
05
Memory-Wuan-Icon-2.png
Wu'an
Item-SurfaceSample.png 488
06
Memory-Wuan-Icon-3.png
Wu'an
Item-SurfaceSample.png 488
01
Memory-Flamel-Icon-1.png
Flamel
Item-SurfaceSample.png 488
02
Memory-Flamel-Icon-2.png
Flamel
Item-SurfaceSample.png 488
03
Memory-Flamel-Icon-3.png
Flamel
Item-SurfaceSample.png 488
04
Memory-Flamel-Icon-1.png
Flamel
Item-SurfaceSample.png 488
05
Memory-Flamel-Icon-2.png
Flamel
Item-SurfaceSample.png 488
06
Memory-Flamel-Icon-3.png
Flamel
Item-SurfaceSample.png 488
Limited
Item-HuggingPillow.png
Hugging Pillow
x20
Item-SurfaceSample.png 39
In Stock: 20
Item-Iris.png
Iris
x1
Item-SurfaceSample.png 39
In Stock: 20
Item-InverShardHypnos.png
Inver-Shard - Hypnos
x1
Item-SurfaceSample.png 39
In Stock: 30
In Stock
Item-IntegratedCUBEXPL.png
Integrated CUB EXP (L)
x2
Item-SurfaceSample.png 73
Item-SupportOverclockBundleS.png
Support Overclock Bundle (S)
x4
Item-SurfaceSample.png 42
Item-SupportOverclockBundleL.png
Support Overclock Bundle(L)
x2
Item-SurfaceSample.png 63
Item-SupportSkillComponent.png
Support Skill Component
x1
Item-SurfaceSample.png 17
Item-EXPPodL.png
EXP Pod (L)
x6
Item-SurfaceSample.png 98
Item-SkillPoint.png
Skill Point
x30
Item-SurfaceSample.png 109
Item-CogPackXL.png
Cog Pack (XL)
x1
Item-SurfaceSample.png 65
Item-WeaponEnhancerIV.png
Weapon Enhancer IV
x3
Item-SurfaceSample.png 62
Item-MemoryEnhancerIV.png
Memory Enhancer IV
x3
Item-SurfaceSample.png 20
Item-OverclockMaterialBoxAlpha.png
Overclock Material Box (α)
x20
Item-SurfaceSample.png 60
Item-OverclockMaterialBoxBeta.png
Overclock Material Box (β)
x10
Item-SurfaceSample.png 119
Item-Cogs.png
Cogs
x1500
Item-SurfaceSample.png 1
Item-6StarMemoryShard.png
6 ★ Memory Shard
x3
Item-SurfaceSample.png 11

Restrain Simulation

Guide for the Restrain Simulation Event

Duration: September 1st 2022 to September 15th 2022.

General

Pick Constructs and buffs to clear stages!
  • There are 14 stages in Normal Mode (VH-14).
  • There are 14 stages in Challenge Mode (EX-14).
  • "Basic Operator" currency can be gained by clearing Normal Mode stages, when using it, it will only be used for that current stage, getting more of it will extend the currency limit.
  • "Simulated Operator" currency can be gained from daily missions and Challenge Mode Stages, once used to redeem anything, it will be used permanently.
  • You get 3 chances everyday to play the challenge mode to gain "Simulated Operator".
  • You can use either "Basic Operator" or "Simulated Operator" currency to redeem Constructs or buffs to be used in Normal Mode stages.
  • You can only use "Basic Operator" currency to redeem Constructs or Buffs in Challenge Mode Stages.

Advice

  • Only clear Challenge Mode stages while you still have the 3 daily clears that give "Simulated Operator".
  • As "Simulated Operator" will often be used to shorten the gap from the lack of "Basic Operator" needed to get 3 Constructs to clear Normal Mode stages, always go for the cheapest option.
  • Do not pick Buffs unless you are sure you can accommodate the price later on.
  • Do your daily missions and 3 daily Challenge Mode stage clears everyday to clear the event as fast as possible.

Daily Missions

Event Mission Description Rewards
Restrain Simulation I Play Restrain Simulation for the first time in a day
Item-SimulatedOperator.png
x1700
UI-Supply-4Star.png
Restrain Simulation II Clear 1 Restrain Simulation stage in challenge mode
Item-SimulatedOperator.png
x100
UI-Supply-4Star.png
Restrain Simulation III Clear 2 Restrain Simulation stage in challenge mode
Item-SimulatedOperator.png
x100
UI-Supply-4Star.png
Restrain Simulation IV Clear 3 Restrain Simulation stage in challenge mode
Item-SimulatedOperator.png
x100
UI-Supply-4Star.png

Fist of the Overlord Overview

Guide for the Fist of the Overlord Event

Duration: November 9th 2022 to November 16th 2022.

General

Play Rock-Paper-Scissors and be the Fist of the Overlord!
  • Play Rock-Paper-Scissors with opponents that vary in difficulty.
  • Maximum number of rounds is 9, will increase with each opponent.
  • You can choose Rock, Paper, or Scissors to go against the AI opponent.
  • You can enable [Third Eye] to foresee how many times the opponent will throw 1 kind of action and plan your choices with that information.
  • You defeat the opponent if your wins are equal to or more than theirs.
  • Each opponent is unlocked with 3 "Antique Mirrors" gained from daily missions, once unlocked, no more "Antique Mirrors" is needed to challenge the opponent.

Fist of the Overlord!

Event Mission Description Rewards
Fist of the Overlord (I) Login to the game for the 1st time in a day
Item-AntiqueMirror.png
x1
UI-Supply-4Star.png
Item-MemoryEnhancerIV.png
x1
UI-Supply-4Star.png
Item-Cogs.png
x2000
UI-Supply-3Star.png
Fist of the Overlord (II) Defeat [Green Dude]
Item-AntiqueMirror.png
x1
UI-Supply-4Star.png
Item-WeaponEnhancerIV.png
x1
UI-Supply-4Star.png
Item-Cogs.png
x2000
UI-Supply-3Star.png
Fist of the Overlord (III) Defeat [Passer-by Ascendant]
Item-AntiqueMirror.png
x1
UI-Supply-4Star.png
Item-EXPPodM.png
x1
UI-Supply-3Star.png
Item-Cogs.png
x2000
UI-Supply-3Star.png

Mission Progress

Event Mission Description Rewards
Art of Fist I Defeat [Beginner Village Leader]
Item-Cogs.png
x6000
UI-Supply-3Star.png
Item-MemoryOverclockCircuitII.png
x1
UI-Supply-4Star.png
Item-MemoryEnhancerIV.png
x6
UI-Supply-4Star.png
Art of Fist II Defeat [Green Dude]
Item-Cogs.png
x6000
UI-Supply-3Star.png
Item-WeaponOverclockCoreII.png
x1
UI-Supply-4Star.png
Item-WeaponEnhancerIV.png
x6
UI-Supply-4Star.png
Art of Fist III Defeat [Passer-by Ascendant]
Item-Cogs.png
x6000
UI-Supply-3Star.png
Item-EXPPodL.png
x3
UI-Supply-4Star.png
Item-SkillPoint.png
x5
UI-Supply-3Star.png
Art of Fist IV Defeat [Purple Guy]
Item-BlackCard.png
x30
UI-Supply-5Star.png
Item-HypertuneCrystalAlpha.png
x5
UI-Supply-3Star.png
Item-MemoryEnhancerIV.png
x6
UI-Supply-4Star.png
Art of Fist V Defeat [Origin of Chaos]
Item-BlackCard.png
x70
UI-Supply-5Star.png
Item-HypertuneCrystalBeta.png
x2
UI-Supply-4Star.png
Item-WeaponEnhancerIV.png
x6
UI-Supply-4Star.png

Guide for Babel Tower: Morgana Sicily

Duration: August 25th 2022 to September 15th 2022

For this season of Babel Tower, refer to the guide below.