1 ตอน
เนื้อหาเรตติ้ง
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สนับสนุน
เรื่องย่อ
In Humanity's war against 'Them', monsters which appeared out of thin air and wreaked havoc in the world reducing habitable areas for humans to one, the Last Bastion. An orphan gets a system that allows him to evolve infinitely, but the catch is he can only use one skill. How will he rise to the top?