I Guarded the Nation's Gates for You, and This Is How You Treat Me?

Five years ago, dozens of portals suddenly and mysteriously appeared across the Blue Star.

They seemed to connect to another world. Not only were humans unable to enter, but powerful monsters would also emerge from them from time to time.

The monsters were immune to every attack. No high-tech weapon could harm them in the slightest.

Only the tiny fraction of humans with spiritual powers could attack and kill them.

Jin Chengyu was one such powerful spiritual adept, guarding the borders of the Neon Kingdom.

But after he offended the powerful, they found someone to replace him and turned him into a cripple.

And so Jin Chengyu's revenge began...

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.