finn .mov | Punishing Gray Raven OST - Explosive Greetings (新禧祝礼) 【凛桎鸣渊】 @929Finn | Uploaded March 2024 | Updated October 2024, 3 hours ago.
Soundtrack used for Karenina - Radiant Daybreak/Scire's skin preview in the "Winterly Shackles" event. EN name for the skin is "March Hare", CN name is "晓兔阗春", which based on my limited understanding is something like "Small New Years Rabbit".

Original PV:
bilibili.com/video/BV18Y41197km
youtube.com/watch?v=UUOTWicm-k4
youtube.com/watch?v=qoBcm_h_9uQ
youtube.com/watch?v=J2KlMuX8rTM
youtube.com/watch?v=V-ooup2aftQ

Unknown Composer

Track sourced from here:
music.163.com/#/song?id=2067466364

My Punishing Gray Raven OST uploads:
youtube.com/playlist?list=PLdhollli_iHSRbYdbCEid026jyjR_ayLQ