I am the final boss! The bad ending! Now come with me to the land of Yomi! We can be lost in this infinite game of pain forever! https://www.youtube.com/watch?v=opvuEVpl_PM

I guess this one be Hector's (though he does have his own theme I think it to be too unfitting for a final boss): https://www.youtube.com/watch?v=5ySZBFLTW4M

Lost amidst a sea of pain and insanity. I'll dance to the beat of your despair. https://youtu.be/bGTWOWeFFw8

Had a pretty difficult time actually deciding, but I think I managed to nail something down for Take! https://www.youtube.com/watch?v=FJbObB0CaZY

For Zero, it's slightly obvious already... Though the Physis version is good, I decided to go with the Orchestral remix by Orangastang. It's pretty epic and lit https://youtube.com/embed/HOBfOxDPcQI?autoplay=1

https://www.youtube.com/watch?v=Nz_T2Lu3SMA

For anyone who's been paying attention to these character theme threads, I've made it pretty apparent that Gin's theme is Yoshitsugu Otani's theme from Nioh. I feel it's fitting then for his final boss theme to be another one from Nioh. For that, I feel Nobunaga's theme works. https://www.youtube.com/watch?v=SLnM0bIVlNg

Final boss themes!? At long last! https://www.youtube.com/watch?v=Si3C1EtGo4c

Alright https://www.youtube.com/watch?v=a6BbvCC0VI0

I'll try my best, and I'll do my best. Well, I tried at least. https://www.youtube.com/watch?v=s-HRZwQMkJ8

You know, just because we’re enemies doesn’t mean we can’t be civil. If we’re going to get started, then let’s handle it quickly https://m.youtube.com/watch?v=ZJt0EO_B3E4

Eito is hardly final boss material but I still managed to come up with something. You know when in boss battles the main character is about to lose,where the music is grim as fuck and then they do something epic and the music becomes one of the most hype songs in the OST? Well yeah. That. https://youtube.com/embed/2EO6yJAVC3I?autoplay=1

I have no clue for Aki actually. I don't know how she could be a final boss, except her Shadow maybe. Her Shadow is greedy and would do anything to get what she wants So I have to go with Grace and glory from Jet set radio on this https://www.youtube.com/watch?v=5qhsBlzGjm4 It has beats,Goji as Villian fits kinda Aki's Shadow too and it's kinda creepy.

Boss fights shouldn't be lame slogs just to defeat a foe, they need spice! They need a bit of pep in them too! If some moron thinks I'll play a game with a boss fight that's dark and dreary, well they're dead wrong! https://www.youtube.com/watch?v=3ze7pdET0nU

The only ways Kamui could be a boss is while in Judge mode, in which case: https://www.youtube.com/watch?v=Vo9bKhOhcZM Otherwise, Shadow Kamui would have the following: https://www.youtube.com/watch?v=plFXkVmfVNA Can't think of what Kamui's final opponent would be, but it would have this theme: https://youtu.be/54r8t_5ayto yes this is kh and ff music

i know im late, but id say knight would likely have https://youtu.be/3KlxqKHzV0U and zero would likely have https://youtu.be/9CMd5ckti-E

Tbh I guess either the Marble Soda song used for the Marble Soda animation meme OR the Vocaloid song Copycat (with Echo following after) OR maybe even a remix of the Pokemon song for Lavender Town (or a piano version) I'm not really sure tbh

Uhh... https://youtu.be/67K2UfLuTqU