Infinite Hunting: The Children of Destiny

A surge of purple energy can travel between worlds and hunt down the children of destiny, so its creator won't be bored. That's why it creates various Systems to find villains capable of opposing the protagonists and pit them against them.

As for the synopsis, the author can't write one, but they definitely put their heart into the story itself.

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.