One Piece: God Valley’s Monster Pirate

He transmigrated into One Piece… and stole Admiral Green Bull’s Devil Fruit in the Rocks era. Romu awakens the Wood-Wood Fruit—plants, thorns, instant regeneration and the terrifying ability to drain the life essence of the strong. He starts by crushing Golden Lion Shiki and taking his seat in the Rocks Pirates. When God Valley erupts—Garp, Roger, Sengoku, Zephyr unite to kill Rocks—Romu finally smiles… and summons “True Thousand Hands: Buddha of the Summit.” A kilometer-tall Buddha rises. Ten thousand palms blot out the sky. Romu reveals what “wood” really means: a divine Buddha that turns the battlefield into a temple of slaughter. Even Sengoku goes numb. Because the real monster of the era… was never Rocks. — Description from novelcodex.org