The Mystery of The Crystal Mountain

Prepare to enter a once-in-a-lifetime Slavic tale with magic, dragons, and helpless women. You are Volebor, a half-god, yet you live a life more akin to studying and one-night hookups than thrilling adventures and climaxes. But that is going to happen soon! Everything changes when your father shows up and assigns you a duty.

[From Itch.io]