Otherworld Apartment Asylum

After ordinary young man Shi Ru inherited the bloodline of the mysterious "Gatekeeper", his life was turned upside down in an instant—— The space cracks suddenly opened, and elf girls from the Star Vault Continent, beautiful and ruthless female UN agents appeared one after another, and there was even a massive invasion of the chilling Abyss Zerg! In order to protect his homeland and solve the many mysteries of his life experience, Shi Ru resolutely embarked on a journey to protect the world. From urban streets to alien battlefields, from street fighting to interstellar duels, he fought side by side with the elf girl Irene Weir and the mysterious agent Vesper. He grew up in the bloody fight and awakened in the test of life and death! "The gatekeeper's mission is to keep out all alien creatures!"