One Piece : Scientist of Whitebeard Pirates

Ron transmigrated as a scientist. At the start, he saw Blackbeard kill Thatch and steal the Dark-Dark Fruit. He activated the Black technology system and obtained the “Devil Fruit Enchantment Technology,” which is very simple to understand – it’s about giving a Devil fruit users additional abilities! At the beginning, he extracted Marco’s Phoenix fruit and enchanted Whitebeard with it. The Tremor-Tremor Fruit + Phoenix fruit came into existence… Then he extracted Whitebeard’s Tremor-Tremor Fruit ability and enchanted all his sons… As a result, a bunch of Tremor-Tremor fruit users were born! Following that was the “Conqueror’s Haki Replacement,” where everyone possessed Red-haired Shanks’ top-tier Conqueror’s Haki… This scared the shit out of the Five Elders’! — Description from novelcodex.orgFull novel: One Piece : Scientist of Whitebeard Pirates — read the rest free on N​o⁠v​e⁠l​C⁠o​d⁠e​x⁠.​o⁠r​g⁠