Archmages/ HP Universe

Archmages/ HP Universe,

A college student that’s obsessed with manga, anime video games gets reborn into the world of Harry Potter with a mysterious system.

So a couple of things I should mention.
-character will be OP cuz I said so
-might find a lover or two that’s pretty much it
-The mc will be secretive
-Mc will be able to travel to different realities
-Hopefully my mc won’t be retarded but eh I’ll try
-I might try making a s.e.x scene although that seems unlikely
-there will be swearing, hopefully not much