Integrate the Ethereal Species at the Beginning and Kill the Demon God with a Human Body

Elves, goblins, orcs, angels, demons, dragons, gods... How should I survive as a human being? Become a slave? Or break the shackles of fate and stand at the top of the race. Use human bodies to kill all the demons and pull down these aloof gods who regard human life as mustard. Although the road is dangerous, I am not afraid at all. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.