Battlefield of Ten Thousand Races: I Have a Billion Times Crit System

The tide of spiritual energy struck, and the weak human race was coerced into a big battlefield where thousands of races were lined up!
In a world of great competition, Chen Xuan has a hundred million times the critical strike system, and anything he does may trigger a critical strike!
~
Alien Demon God: Come on!
Chen Xuan: Fireball.
[Ding, the number of fireballs triggered a hundred million times the critical strike, and hundreds of millions of fireballs smashed through. 】
[Ding, the size of the fireball triggered a hundred million times the critical strike, and a sun smashed into it. 】
Alien Demon God Pawn!