Reborn in HXH: I Plundered Infinite Traits

Riku reincarnated on Whale Island and obtained the Trait Plunder System, continuously plundering traits, stacking, synthesizing, and upgrading them! Starting as the boss of a fish shop on Whale Island, he slaughtered countless fish for ten whole years! [Brute Strength] (White) accumulated 100,000 times, upgraded to [God-Slaughtering Power] (Black) [Weak Poison] (White) accumulated 100,000 times, upgraded to [Toxin of Calamity] (Black) [Weak Electricity] (White) accumulated 100,000 times, upgraded to [World-Destroying Lightning] (Black) ... When Riku left Whale Island and stepped into the Hunter Exam arena. Murder Clown Hisoka: "I admit, sometimes an overly ripe fruit can be fatal." Netero: "We old timers have already been left behind by this era!" The dying Ant King Meruem: "You must have used your full strength by now, right? Riku." The world's strongest, all six Nen categories maxed out, humanity's number one powerhouse, Chimer... — Description from novelcodex.org