Thank you all!
@bugrad, bartok sonata is good idea. I like bartok.
Im sorry for my english or you mixed up with the word of aggressive and passion. I mean Chopin CAN NOT be aggressive. (was he a composer?) Aggressive piece is Liszt's unstern! sinistre, disastro or bruckner some part of symps or something like that.
I change my idea. Lets start simple. If you saw a creature or devil or something else in a graveyard, which piece you would select to play for describing it.



(no black moss, devil trills)
Or if you're gonna crush a group of gang which piece select to play.

My plan is start of Liszt three funeral odes and unstern!. Im thinking ligeti etude 1 and 13 but instead im trying to compose a new piece.
Im not good pianist enough to play liszt totentanz or etudes. I love liszt but It s good if i dont play more liszt.