Memory of Chaos Guide and Rewards in Honkai: Star Rail

Memory of Chaos is a challenging game mode within the Forgotten Hall, unlocked after completing The Last Vestiges of the Towering Citadel. It features 12 stages, each granting rewards upon completion. Unlike fixed encounters in areas like Jarilo-VI and Xianzhou, Memory of Chaos resets around every 6 weeks, presenting new enemy line-ups with each cycle. Equilibrium level does not influence the way the rewards are offered throughout the forgotten hall.

Memory Turbulence in the Memory of Chaos updates around every 6 weeks introducing a new effect to its stages.

The current Memory of Chaos Memory Turbulence is Academy Ghost Story. This will be in effect from: 7th July, 2026 - 18th August, 2026.

In order to unlock this game mode you first need to access the Forgotten Hall. To enter the Forgotten Hall you will need to complete the mission "Fleeting Lights" which becomes available after a message from Pom Pom upon reaching Trailblaze 21.

Completing The Last Vestiges of Towering Citadel Stage 15 will therefore unlock the Memory of Chaos.

The Mark Gift rewards you every time you earn 3 stars in a stage. For each 3 stars you will receive 60x Stellar Jades and 20,000x Credits up to a maximum of 45 stars. Starting from 21 stars, you also earn an additional 100 Jade Feathers ever 3 stars. Starting from 27 Stars, you will also earn an addition 20x Stellar Jades every 3 stars. See below for the total rewards that can be obtained for acheiving max stars:

• Stellar Jade x800
• Jade Feather x600
• Credits x240,000

In addition to the Mark Gift rewards you can also obtain Memory Rewards for each stage achieved. See below for the rewards that can be obtained for all Stages:

• Lucent Afterglow x8
• Traveler's Guide x2
• Lost Crystal x2
• Refined Aether x1
• Credits x10000

Additionally, Stage 12 for Memeory of Chaos has an additional Starward Mode. By completing the Stage 12 alongside the bonus Starward Mode stage within the limited cycle count and earning the Prismatic Star, you can earn an extra 100x Stellar Jades, 100 Jade Feathers and 20,000x Credits.

Click each button below to go to a specific stage to view our recommended team compositions as well as other information.

TempestWaltz

Guide Author

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Tempest is a lifelong gamer who loves diving deep into MMOs and RPGs. When he's not chipping away at all the quest objectives and exploration goals, you can find him enjoying a break from the grind in optional minigames.