I had already planned out several ridiculous (And likely absurd) scenes involving Kaz, his inner hollow, and his zanpakuto.

The Main One:

The Zanpakuto and the Hollow date. (The Hollow is going to be a girl.) They break up. Then, later, in the middle of a fight, Kaz tries to put on his mask, and of course the Hollow won't let me.

"erm... What the hell are you doing?"

I won't allow myself to associate with that THING anymore!

"Can we discuss this later? Y'know, when I'm NOT GOING TO DIE?"

No! Me and Masamune are going to discuss this NOW mister!

meanwhile, the enemy stands by, looking bemused by the fact that his opponent's arguing with his own zanpakuto and yelling at himself.