Oh, this doesn't bode well. I am a big time Atlus fan, so I'm thinking the Persona 3 protagonist and the Demi-Fiend from Shin Megami Tensei: Nocturne.
As you can imagine, this is devastating battle. Because both characters have access to all of their powers (and as this is not under the rules of Anime Fight Club), we have one guy with essentially all the Personas at his command and one guy with all the equivalent demons on hand. However, while Hitoshura has all of them out at once, Minato can only call one Persona at a time, or fusion attacks...which is actually the Demi-Fiend's undoing at first.
Yes, the Persona guy puts him off guard by summoning Lucifer AND Satan (and he knows those guys, dammit), and calling forth Armageddon, the spell that can fucking kill everything in sight, even Death. The entire area is a wasteland with rubble and smoke and stuff burning...and Minato figures that he's won. BUT...Lucifer's Victory Cry power hasn't given him back all the energy he spent, so that means...yes! Hitoshura stands up from where he landed, brushing himself off. His many magitamas allowed him an innate resistance to powerful almighty attacks, exampled in the fact that he beat Lucifer's ass to begin with!
And now, it's just the two of them, no demons left to call and one of them without power. Yes, one of them, because Armageddon uses ALL the SP a character has unless they worked really hard to cram in that power that halves the power use of all spells. Aye, the player writing this post did that, but Minato didn't, and so he has to draw a sword to Hitoshura's bare fist. This actually works, because Minato cleaned out the basement of Tartarus to get the maximum level and health. And with all the damn items... Wait, items?! Ah, but there's never enough Chewing Souls in Persona 3, are there? He can only get down to regular Persona calling with that.
So now, the two of them are casting powers at each other, virtually exhausting the other...until the Demi-Fiend goes "Two can play at this game", and uses his own items! Now, they're simultaneously beating each other and blasting each other while gulping down health items and stuff. Eventually, they have to run out, and it's down to all those things that NEVER help in a giant battle scene. Who cares about something to lift rage status at a time like this? Ah, but Hitoshura pulls a fast one. Really quick, he resurrects one of his demons and...it's the Matador!
Matador: Hah hah! I swear by my sword and red capote that I will be victorious again!
And...Minato kills him in one hit because there wasn't even a chance to heal him up yet. HOWEVER, that was also because the subbordinate was a clever ruse! Hitoshura is above Minato! He's got a Pierce attack and he's slamming down...YES! It is good! And now...the Demi-Fiend has doomed the world to be swallowed up by Nyx.
Demi-Fiend: Relax. She's a good friend of mine.
