National Tower Defense: Resist trillions of dark creatures

Su Ye had transmigrated to a strange world invaded by trillions of dark creatures!

In this world, humans were trapped within the towering tower defense walls.

Outside the tower defense wall was endless darkness.

Every time the Dark Tide surged, zombies, banshees, vampires, werewolves, and other trillions of dark creatures would crazily attack the human tower defense walls.

For the continuation of the clan, everyone would be sent to the depths of the darkness when they reached the age of 18. They would establish a shelter, collect resources, and contribute to the survival of the clan.

Su Ye, who had transmigrated, had awakened the " Advancement System." Collecting sunlight could upgrade all items.

Tier 1 peashooter…advanced to Tier 6 peashooter. Every time it spat out energy beans, it would be a big move.

Stage 1 city wall…advanced to Stage 6 city wall, possessing steel-like defense.

Tier 1 Archer…advanced to Tier 6 Archer, 36 shots per second.

When others were shivering in the dark.

Su Ye, on the other hand, attacked the darkness…