You Called Me a Loser. Now I've Left with Nothing, and You're Panicking

I was once a battle-hardened God of War in the ancient martial world. But after falling in love with an ordinary woman, I voluntarily sealed my cultivation and sank into the mundane world so I could marry her, becoming a useless nobody in the eyes of the world. Then one day, my precious daughter had her front teeth knocked out by the son of a powerful family, and I was powerless to do anything. Seeing how disappointed my wife and daughter were in me, I decided to leave with nothing and return to the ancient martial world. I would remove the Spirit-Suppressing Nail, break the seal on my cultivation, and make sure my daughter got justice…