Duration
Jun 29, 2023 ~ Jul 14, 2023
 | Party's Over, Back to Sleep... ZZZ...This page contains content that is no longer available. It may or may not return in the future but its return, at least in its original form, is highly unlikely. |
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Forgotten treasures are materialized once more thanks to the temporal turbulence! Limited-time return begins!
Outfits 
Summer as a Painting, 
I'm the Storm and 
Blue Swallow are available while the event lasts! Kiana's Gift (T), Mei's Gift (M) and other stigmata are also available!
Return Event[]
Time[]
After the v6.7 update ~ 12:00, JUL 14
Required Level[]
20 or higher
Contents[]
- ★ Returning Outfits ★
Starry Impression's outfit Summer as a Painting is available for B-Chip ×1,680 after the v6.7 update and before 04:00, JUL 7. The price will return to B-Chip ×1,980 after 04:00, JUL 7 and before 12:00, JUL 14.- Helical Contraption's outfit I'm the Storm is available for B-Chip ×1,980 while the event lasts.
- Valkyrie Accipiter's outfit Blue Swallow is 25% off and available for Asterite ×30,000 (originally Asterite ×40,000) while the event lasts.
- Night Squire's outfit Rustic Noir is 25% off and available for Asterite ×30,000 (originally Asterite ×40,000) while the event lasts.
- Umbral Rose's outfit Victoria is available for Outfit Coupon ×1,088 while the event lasts.
- Miss Pink Elf♪'s outfit Faded Miss Elf♬ is available for Outfit Coupon ×1,088 while the event lasts.
- Outfits Victoria and Faded Miss Elf♬ will be permanently available in the Outfit Shop after the event ends.
- ★ Returning Stigmata ★
- 4★ stigmata Kiana's Gift (T), Mei's Gift (M), Bronya's Gift (B), Himeko: Remedial (T) and Raven's Moon (B) are each available for Asterite ×20,000 while the event lasts.
- 3★ stigmata Kiana: Dragon Boat (T), Mei: Dragon Boat (M), Bronya: Dragon Boat (B), Himeko: Tuition (M), Olenyevas: Plum Rain (B), Theresa: Plum Rain (T) and Raven: Sea Waves (M) are each available for HOMU's Legend Proof ×6 while the event lasts.
- 4★ stigmata Kiana's Gift (T), Mei's Gift (M), Bronya's Gift (B), Himeko: Remedial (T) and Raven's Moon (B) are each available for
- ★ Returning Weapons ★
- Weapon Dumpling Wrapper is available for Asterite ×5,000 while the event lasts.
- Weapon Dumpling Wrapper is available for
Ai-chan's Reminders[]
You cannot purchase a returning outfit, stigma, or weapon if you already own it!
Outfit Trial Stages Available[]
Time[]
After the v6.7 update ~ 12:00, JUL 14
Required Level[]
20 or higher
Details[]
The outfit trial stages for Summer as a Painting and I'm the Storm are available during the event. Clearing each of them for the first time rewards 
Coins ×70,000 on the mission page!