After suddenly awakening in the body of a weak goblin, Jace Hurley barely has time to understand his new reality before he is mercilessly slaughtered by human warriors. Yet death becomes the beginning of his true journey when he activates a mysterious life simulation system that allows him to evolve endlessly through repeated trials and survival.

Starting from the very bottom as a despised monster, Jace continuously grows stronger with every evolution, overcoming impossible odds and transforming into an existence feared across the world. What was once a lowly goblin gradually rises into the ultimate warrior capable of shaking entire nations.

As his power expands, even legendary figures begin gravitating toward him. The peerless Sword Saint, the dragon mother Fryrmiel, divine angels, and even goddesses themselves are drawn into his orbit, unable to resist the overwhelming presence of the goblin who was never supposed to amount to anything.