Fantasy: My System Can Extract the System!

Guaranteed quantity without interruption There was a sudden explosion in the laboratory when I was finishing my design. As a result, the soul traveled to a fantasy world, Awakened a seemingly ordinary system, The starting reward extraction system is once, Snap, very quickly, I got the Yun Yang Girlfriend System. What kind of system is this? It doesn't sound invincible at all! What I want is the invincible devouring, invincible sign-in, and invincible divine system! Blanch! I finally traveled through time once, but you hurt me so completely! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.