I said I had a 8 hour lecture, so obviously I had more time, and those happen to be ideas from my old list, one of them pretty early:

Idea number 47: RedXIII of course
He really used to be my favorite character.... too bad I drew him poorly.

Idea number 683: a 4 armed giant snake
It just popped into my mind. Weird, I know.

Also, I tried to draw a third thing: a comic abbout Persona 3 Portable, but... eh, maybe someday you'll see it.