Host, Don't Q Me, the Villain System Is in Love

I was originally a System, second only to one person in the book and above everyone else.

Then one day, a man grabbed my hand and said, "Run away with me."

I couldn't take it anymore. Buddy, you're the male lead's conquest target...

Why are you trying to win over his System instead...

And how did you manage to provoke the one person I can't afford to mess with...

So I had no choice but to leave with the male lead and disappear.

When he finally returned, he pinned me to the bed and said hoarsely, "I've finally caught you again."

Could someone tell me how the original cannon fodder turned into a villain?

Theme: Grow together and fight against fate.