Maze Tower Defense: Invincible Tyranids, Unlimited Upgrades!

In the maze world, everyone must enter a huge maze world with endless resources to build their own base when they reach adulthood. As long as you can build and defend your own base, you can continue to explore the maze, develop yourself, resist insect attacks, obtain resources, and become a master. On the day he turned 18, Su Bai entered the maze world and gained an unlimited upgrade system. Start with a machine gunner, upgrade to level 1000, and kill the king insect flying thousands of miles in the air with one shot! The flame tower has been upgraded to level 1000, spewing flames covering hundreds of millions of kilometers! The thunder defense tower has been upgraded to level 1000, and even the original thunder beast cannot knock off a trace of its blood! … Unknowingly, Su Bai had built his base into an indestructible fortress. When others are still trembling in front of insect-like creatures. Su Bai has cleared away all the insect-like creatures in a radius of tens of millions of kilometers. There is no reason for him to kill him, so he invaded the insect... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.