I am the BOSS king in online games

When he woke up, he actually entered the game ahead of time. What the hell was going on?

Fortunately, he had the system! Devour evolution…

Congratulations, you have evolved into a Frost Holy Dragon…

Congratulations on becoming the world’s Boss king…

With the system in hand, the world belongs to me. 999 with one slash. Brothers, come and kill me!