The Light of Dawn

A young man is forcibly transformed in a blood prison, gaining the bloodline of a sacred beast! He then breaks out of the prison, joins a top power, and turns the Tianyuan World upside down!

Not invincible, fantasy, traditional fantasy, no System, not a wish-fulfillment story, no harem, growing protagonist, believable characters, distinctive supporting cast, and villains who aren't idiots. If that's not your thing, don't read.