Project SEKAI×Aku no Taizai Series is a collaboration between Project SEKAI and mothy's Aku no Taizai Series (sometimes referred to as the Nanatsu no Taizai Series or Seven Deadly Sins Series). The collaboration features VIRTUAL SINGERs as the characters depicted in the series. These characters can be acquired through the Memoirs of Sins Gacha. The collaboration also adds 3 songs: Aku no Musume, Aku no Meshitsukai, and Saribitotachi no Waltz.
Login campaign
Players who login between December 13, 2021 15:00 JST and December 27, 2021 14:59 JST will receive 2☆ Miku and brioche.
Gacha
Characters
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Margarita Blankenheim
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Riliane Lucifen d'Autriche
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Allen Avadonia
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Kayo Sudou
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Banica Conchita
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Gallerian Marlon
Timeline of events
- September 26, 2021
- Collaboration announced on Project SEKAI Wondershow Channel Anniversary Festa 2021.
- November 22, 2021
- Collaboration details announced on Project SEKAI Wondershow Channel #14.
- December 13, 2021
- Collaboration begins.
- Aku no Taizai Collaboration Login Campaign begins.
- Memoirs of Sins Gacha begins.
- Aku no Taizai Series SEKAI can be visited.
- Aku no Musume added to the game.