I'm ready to settle blizzard

Nova

Finally a question worth asking

I am pretty sure that a lore accurate warlock is one that's being vivisected by a bound demon imp to create more homunculi spawn out of his living flesh

Mirrored blades

Depending on who’s coming at you it could be 5 penises or 5 sets of titties (10 total)

I've read ars Al mephisto in it's entirety and it's a much better love story than Twilight

Demonology. If you’re doing it often you will inevitably get bored and need to bring in some people to spice things up.

Summon goatman ?

20+ demonic mastery lets you do 3 goatmen at the same time