A monster who level's up

This is a story of a man named Kim Sae-Jin, who one day, inexplicably wakes up as a Monster. Follow him and his perilous journey to get his life back as a Human, all the while growing even more versatile as a Monster in the process. This should be… complicated, somewhat. ....................................................................... Not my novel I'm just putting it on here because it not and I like it. Owner if you want me to take it down I will.