My Bio-Engineered Immortal Gu

Tang Song was just an unlucky soul, lost and powerless after his cultivation world shattered. He found himself reborn in a new, chaotic realm of werewolves, vampires, and terrifying \"mutants.\" As an \"ordinary\" researcher in New York, he was trapped, powerless, and utterly exposed. But Tang Song wasn't truly ordinary. He carried fragments of cultivation knowledge, including the dark art of Gu refinement. He soon realized this modern world, with its advanced biotechnology and endless supply of strange creatures—from super-powered insects to mutated beasts and even slumbering Kaiju—was the perfect ground for a new, unprecedented form of \"Bio-Engineered Immortal Gu.\" Now, as his first Black Snake Gu evolves with powers beyond imagination, Tang Song begins to build his hidden empire, preparing to face the lurking giants and self-proclaimed gods of this new world. But what happens when the very essence of his Gu comes from the heroes and villains he's forced to exploit?