Invasion of All Races: I Become Stronger by Climbing the Tower.

Thousands of races invaded, and mankind retreated steadily. Facing life and death. . Su Zhe, who traveled through time, obtained a mythical tower that he could break through. As long as you continue to clear levels, you can obtain various abilities in myths and legends. Indestructible body, indestructible vajra, five-color divine light. . . . . Not only that, there are also infinitely growing martial arts, countless magical elixirs, and all kinds of incredible resources. "Dip, you gain the ability - immortal body, the body's recovery speed is accelerated a hundred times." "Hey, you have obtained Xuantian's most precious treasure, Qingping Sword!" "Dip, you gain magical powers - time stops." . . . . A few years later, all races invaded in large numbers, intending to destroy the human race. Su Zhe was born out of nowhere! Rebuild the glory of the human race with your own efforts! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.