Tower Defense for Everyone: I Can Refine Demons Without Limit

When Lin Luo wakes up, he finds himself transmigrated to a dark world invaded by an unfathomable number of dark creatures!

Werewolves, vampires, ghouls, trolls, abominations, evil dragons, abyssal wyrms, and countless other dark creatures relentlessly attack humanity's tower defense walls.

To ensure humanity's survival, everyone is transported to the dark world at the age of eighteen. They build their own tower defense camps to hold back the endless monster hordes.

When Lin Luo is transported to the dark world, he suddenly discovers he has a System that can refine monsters without limit!

Skeleton Soldier + Skeleton Soldier = Skeleton Swordsman and Shieldbearer

Black Dragon + Abyssal Overlord = Abyssal Dragon Overlord

Skeleton Mage + Divinity = Skeleton Archmage

Dark Elf + Ghostface Spider Lord = Dark Elf Supreme God

Goddess's Scepter + Sheep Transformation = Transformation Artifact

A year later, the Dark Tide descends. But the countless dark monsters are met by an army a hundred times stronger in both numbers and quality!

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.