Random Question: What is your hardest demon?

For me, mine's would be Bloodbath Z.

Hardest I have completed IMO: Misty Mountains

Hardest I have completed ON THE LIST: Eon

Leyak https://www.youtube.com/watch?v=1WPkjCesp9Iprobably one of my top 3 favorite levels of all time. It used to be an extreme demon but i think now its an insane demon

Buff this by boyo the ones, currently trying to beat my first extreme

does it matter. if my friend beat it for me on my account

bloodlust, i beat it quite a bit ago lol

or how to platformer

sedulous(hard demon)

Sedulous for me as well

Skeletal shenanigans (I wish i had full version and not playing on mobile)

Bloodlust, 16k att, but I would say my best achivement in the game is Slaughterhouse 45%