Rebirth in the Apocalypse: Fusion of Tardigrades at the Start

[Apocalyptic Rebirth + Gene Fusion + Dark Revenge + Infinite Evolution] In 2150, nuclear war ended human civilization, and horrific nuclear radiation turned the world into a hunting ground for mutant creatures. Qiao Yun, who struggled to survive for five years in the apocalypse, was betrayed by his love and brother and died tragically. He was unexpectedly reborn and returned to the second year of the apocalypse, when the gene fusion potion was released... In this life, he gave up the beast genes that everyone yearned for and chose the insignificant tardigrade. It has no power or speed, but it has the terrifying potential to devour the genes of all things! The South China tiger from his enemy, the golden leopard from his old love... The top genes they regarded as treasures were just nourishment prepared for him. While they were still complacent about their evolutions, Qiao Yun was already lurking behind them like a shadow, licking his fangs: "Don't worry, I want your lives and genes." ... ... The poison in the south, the ice ape in the north, the ghost bat in Japan, the sacred cow in Asan, the bald eagle in the beautiful country... The Amazon Rainforest, Death Valley, Devil's Triangle, Kunlun Mountain Secret Realm... He will travel all over the world, and all the famous new human beings are just stepping stones to his most powerful throne. Global evolution? No, this will be his only—a gluttonous feast!