Tower Defense Survival: I Feed the Defense Tower with Devil Fruits

The tower defense world has arrived, and human civilization has become extinct. Jiang Xuan entered the game when he was about to die, thinking that he had saved his life. Unexpectedly, the health of all buildings became 1 point, and they broke into pieces when touched! But at this time, a devil fruit tree grew next to the base camp... Jiang Xuan looked at his base many years later. "It should be able to blow up this tower defense world!"