All of humanity—Awaken!
When monstrous beings known as Wazawai suddenly emerge from another world, humanity is pushed to the brink of extinction. Among the chaos, a seemingly powerless high schooler named Kougami Hiroya, ridiculed as a “nobody” with no skills, gains the terrifying power of the most dangerous Wazawai ever known—Mugen.
With the ultimate skill Infinite Awakening, Hiroya's destiny is drastically altered. But will he become the savior of mankind… or its harbinger of destruction?