Counterattack System: Power of the Five Sages

The Kompni Corporation caused a global infection by manufacturing Jadeite Serum. Dr. Z and Dr. K were its main creators, but no one knew who was pulling the strings behind them...

The Human Alliance sends an eight-person special forces squad to hunt down Dr. Z and Dr. K, uncover the mastermind, and kill them alongside the two doctors.

(This isn't the real world. It's more like a game, with health bars, levels, and skills.)

The God-Tier System can see the weaknesses of all things and grants mastery of secret firearm-evolution techniques.

A mysterious wizard has cultivated swordsmanship to an astonishing degree. He can even create wormholes by swinging his sword fast enough. He is the true mastermind behind the Jadeite Serum.