Uploaded July 2020 | Updated September 2026, 2 weeks ago

---

First things first, I own nothing of this video. Not the game or the song playing. All rights go to their owners which happen to be Type-Moon.


The first 'real' boss theme in the Halloween event and it's of course against Mecha Eli-chan Mark I. Mk II has a different boss theme when you encounter her in combat.