Wait you actually have a point hes demon now, so hes technically inside yuu and has no real physical body by that logic how is he even supposed to sacrifice himself???
I would love to say that Mika plans to sacrifice himself AFTER being revived by Yuu but according to the bullshit explanation, the heavens or whatever are going to strike after they revive Mikaela (who they talk about as if he is someone else, not Yuu or Mika) and then Mikaela is bringing everyone back to life. I think. SO, NO, MIKA WOULD STILL BE DEAD WHEN HEAVEN STRIKES. He cant sacrifice himself :))))))))))))))))))))) he has no body. he cant fight.
This is such a fever dream of scripture (Manga)
I feel like I cannot even form a coherent question because this was so fucking stupid. So like, isn't Mika Yuu's sword? how the fuck are they fighting when Mika is literally his weapon. Also unrelated but whatever, did we ever get an explanation as to why the hell Mika is a cat boy??????