Global Flooding: My Ark Can Evolve Infinitely!

When I woke up, the world was in ruins! Ye Qing, the only survivor, struggled to survive while driving a dilapidated ark that could disintegrate at any time. However, he is bound to the mysterious [Civilized Scavenger System]! Any "remnants of civilization" that can be salvaged, whether they are sunken fishing boats or abandoned warships, can be absorbed by the Ark and transformed into nutrients for evolution! Old life raft → [Survival boat] equipped with basic power and desalination modules! Survival boat → [Armed exploration ship] equipped with radar and machine guns! Armed exploration ship → [Mobile Fortress] with ecological cycle and drone array! Every upgrade is a leap in power! The power system is improved by 300%! Fire suppression range expanded 10 times! The ecological self-sufficiency rate reaches 100%! Facing the entrenched and ferocious "Vulture" predators, Ye Qing went from passive avoidance to active attack, and finally drove a giant ark to crush the enemy fleet with a crushing force, and took the former overlord "Vulture" into his bag! However, just when he thought he was the king of this water area, from the core of the "Vulture", the system analyzed a shocking secret - [Super-Light Signal Transponder]! [Scavenger-7] from outside the solar system has locked onto the Earth! The end is just the prologue to the interstellar invasion!