Rotating Tower Defense: All Units and Towers Unlocked from the Start

All of humanity was transported to a tower defense world to take part in a tower defense game.

Every player was randomly assigned a role: attacker or defender.

Anyone who survived in the tower defense world for 1,000 days could return to their original world.

"Where am I?" Tianyu opened his bleary eyes. He could vaguely remember that he'd been dozing comfortably at his desk at school. Who could have guessed he'd suddenly be transported to this pitch-black hellhole?

Ding! Host awakened. The strongest Tower Defense System has been bound successfully. All troop types and defensive towers unlocked!

Ding! Host's balance detected as zero. The System has gifted you 100,000 Tower Defense Coins!

Now, young Tianyu was about to use the strongest Tower Defense System to build the greatest guild in the tower defense world, explore new maps, and uncover every secret of the world!

The rarity tiers of items in the tower defense world are: Common, Fine, Epic, Premium, Peak Premium, Legendary, Peak Legendary, and Mythical.

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.