01. MAIN EVENT: GRAY LINE

 

 

OPENING TIME: November 20, 2025, 04:00 – December 11, 2025, 03:59 (UTC-5)

 

 

UNLOCK REQUIREMENT: Complete the main story S1-1 [Prelude to Chaos]

 

 

REWARDS: The Event stages will open for a limited time. Players can obtain event rewards by clearing stages and completing the event quests, and redeem massive rewards from Soundwave Shop.

 

 

 

 

[Quest&Achievement]

 

 

DURATION: November 20, 2025, 04:00 – December 11, 2025, 03:59 (UTC-5)

 

 

DETAILS: During the event, players can complete quests by clearing event stages and reaching achievements to gain rewards.

 

 

REWARDS: Soundjoy Card, X Particle, Gilded Onigiri, Momentary Backflash, etc.

 

 

 

 

02. LIMITED-TIME TARGETED RESONANCE OPEN – NIGHT TO LIGHT

 

 

DURATION: November 20, 2025, 04:00 – December 11, 2025, 03:59 (UTC-5)

 

 

DETAILS: During the event, the following characters enjoy RATE UP:

 

6 ★ - Jutte Mamoru

5 ★ - Sambheka, Shiratori Azusa, Lydia

 

 

※ This is a [Targeted Resonance] pool and shares the same pity system with summoning events of the same type.

※ Please tap the [Details] button in the bottom right corner of the summoning page for more information.

※ [Jutte Mamoru] is a new non-limited 6 ★ Echomancer, and will be added to the permanent character pool after 2 versions.

 

 

 

 

03. LIMITED-TIME TARGETED TRACING OPEN – FLEETING LIFE

 

 

DURATION: November 20, 2025, 04:00 – December 11, 2025, 03:59 (UTC-5)

 

 

DETAILS: During the event, the following memory traces enjoy RATE UP:

SSR - Fleeting Life (VIT)

 

 

※ This is a [Targeted Tracing] pool and shares the same pity system with summoning events of the same type.

※ Please tap the [Details] button in the bottom right corner of the summoning page for more information.

※ During [Targeted Tracing], the rate-up SSR Memory Trace will enter the [Memory Tracing: Memory Echo] pool after the current [Targeted Tracing] ends, and will not be included in other [Targeted Tracing] or [Memory Tracing] pools.

 

 

 

 

04. LIMITED-TIME QUESTS

 

 

DURATION:  November 20, 2025, 04:00 – December 11, 2025, 03:59 (UTC-5)

 

 

DETAILS:  Complete all limited-time quests to receive X Particles, Limited Avatar, Gilded Bento, Mithril Mirrorshard and other rewards!

 

 

 

 

05. NEW JOINT TRAINING: SUPREME ALTAR

 

 

DURATION: November 24, 2025, 04:00 – January 5, 2026, 03:59 (UTC-5)

 

 

DETAILS: The bosses Berhnu & Ugaz have arrived! Head to the Altar Center to uncover the mysteries behind these guardians. Additionally, challenge the Central Zone's Comprehensive Progress to earn massive rewards.

 

 

REWARDS: X Particle, White Drive, etc.

 

 

 

 

06. NEW ARRIVALS IN [PROJECT VEIN]

 

 

DURATION: November 24, 2025, 04:00 – January 05, 2026, 03:59 (UTC-5)

 

 

EVENT INFO: During this event, Directors can increase Project Vein Level by completing tasks in PROJECT VEIN to gain abundant rewards. Unlock [Advance Plan] to increase your Project Vein Level by 10, get the limited SR Memory Trace [Heaven Call], Tea Time Universal Invitations, and advanced supplies! 

 

 

 

 

07. SIMULTANEOUS RAID: SAND MAIDEN

 

 

DURATION: December 1, 2025, 04:00 – December 11, 2025, 03:59 (UTC-5)

 

 

UNLOCK REQUIREMENT: Complete the main story S2-11 [Seed].

 

 

EVENT INFO: During the event, you can receive a certain number of [Comm Whistle] every day. It has 6 different difficulty levels. After selecting the difficulty, you can consume a Comm Whistle to start Simultaneous Raid. Accumulating points, increasing the highest score, and clearing a difficulty for the first time can earn various rewards.

 

 

REWARDS: X Particle, White Drive, Memory Pact SSR, Gilded Onigiri, Blacklight, etc.

 

 

 

 

08. ECHO HUNT: DISSONANCE LOUDNESS - ANCIENT WYRM

 

 

DURATION: December 8, 2025, 04:00 – December 22, 2025, 03:59 (UTC-5)

 

 

EVENT INFO: During this event, Club members need to deal as much damage as possible to the boss within the time limit, reducing Dissonance's decibels. When the boss's decibels drop to 0, the current Loudness Reward is unlocked. The boss then revives, and its Loudness increases by one level. All club members can claim the Loudness Reward.

※For more details, please check in-game after the event is available.

 

 

REWARDS:  O.E. Coins, Gilded Onigiri, etc.

 

 

 

 

09. MEOWSTER'S LIMITED-TIME EVENT PACK

 

 

DETAILS: During the event, the following packs will be available from the Store for a limited time.

 

 

DURATION: November 20, 2025, 04:00 – December 11, 2025, 03:59 (UTC-5)

 

 

[10X Resonance · Gray Line]

PRICE: $9.99

PURCHASE LIMIT: 1

CONTENTS: Resonance Clue* 10

 

 

[High-frequency Resonance - Gray Line]

PRICE: $25.99

PURCHASE LIMIT: 1

CONTENTS: Resonance Clue* 25

 

 

[Deep Resonance - Gray Line]

PRICE: $49.99

PURCHASE LIMIT: 1

CONTENTS: Resonance Clue* 50, X Crystal* 60

 

 

[Anchor Tracing - Gray Line]

PRICE: $49.99

PURCHASE LIMIT: 1

CONTENTS: Momentary Backflash* 50, X Crystal* 60

 

 

[United Resonance - Gray Line]

PRICE: $99.99

PURCHASE LIMIT: 2

CONTENTS: Resonance Clue* 70

 

 

[Patrol Tracing Booster - Gray Line]

PRICE: $99.99

PURCHASE LIMIT: 2

 

CONTENTS: Momentary Backflash* 70