I Can Upgrade in the End of the World

The apocalypse is coming, zombies, mutated creatures, alien creatures are invading... Facing the cruel apocalypse, despair, no... Fang Chong shook his head and said. He accidentally possesses the Mayan system and has the capital to survive in the apocalypse. It doesn't matter if the physical fitness is too weak. It doesn't matter. You can improve it by completing the task... The speed is too slow. It doesn't matter. You can improve it by completing the task... The partner is too weak and is not an evolver. It doesn't matter. Without evolution, we will change genes and become genetic warriors... I don't have too lofty dreams. I never thought about becoming the savior of mankind, but I became the only person on earth who knew about the invasion of alien creatures... While humans were fighting hard against zombie mutants, he was already preparing for the 'Zac tribe'. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.