Apocalypse Online: I Awaken the Ultimate Bloodline

All Lothe wanted was a lazy, quiet life in the most forgotten corner of the academy library. Then, the sky turned purple, the oxygen vanished, and the apocalypse arrived. Waking up inside a locked archive to dog-sized mutated insects and human-turned monsters, Lothe’s peaceful world is shattered. In a desperate bid to survive, his adoptive father and mentor sacrifices his life, forcing Lothe to take up a crude metal pipe, complete a brutal system trial, and awaken a rare, unstable Space Ability. But Lothe is not just an ordinary human survivor. As he hunts, his physical body begins to undergo a wild, beastly evolution, his physical power explodes, his hair grows, and a phantom tail of purple energy manifests behind him. He is evolving into a legendary Nine-Tailed Fox Demon. Alongside Seana, a disguised medical genius who commands the terrifying Blood Element, Lothe must fight his way out of the fallen academy. Yet, as they step into the ruined world, they realize the monsters are only the beginning. Powerful, corrupt human factions have betrayed humanity, aligning with advanced alien invaders who have come to harvest Earth. Lothe will lead his allies to hunt down the traitors, master the absolute power of the Abyssal Void, and stand as Earth's final shield against the greedy gods of the higher realms. Because Earth is not a weak, primitive world. It is the Origin of all power, and Lothe will slaughter anyone who dares to touch his home. Note: For now, survival is simple: physical grinding, careful resource management, and battles that test both strength and intelligence. But the System is far from complete. When Lothe reaches Level 5, the System will undergo an evolution—unlocking changes that will completely alter how he grows and fights. Until then, every battle is a test of his body, his instincts, and his mind. — Description from novelcodex.org