Chaos God's Journey

A god who was exiled in the prehistoric period found that times had completely changed when he returned... What I saw when I opened my eyes was the light of swords and the shadows of swords and heroes... Killing one person in ten steps and leaving no trace in a thousand miles. When I opened my eyes again, I saw 36D cute girls... There were pretty girls everywhere. So he thought, how can I make a salted fish? (There are no tough main storyline requirements, it's a relaxed and enjoyable story, no abuse, no revenge, no geniuses fall, no monsters to fight and upgrades, no system tasks, non-toxic, please feel free to eat it)