How NOT to Summon a Demon Lord manga volume 3 features story by Yukiya Murasaki and art by Naoto Fukuda.

Diablo, Rem, and Shera have arrived at the Bridge of Ulug only to discover that an army of Fallen are marching towards Faltra! This should be no problem for a powerful Demon Lord like Diablo…except that Diablo is actually Takuma, a video game addict who’s in way over his head. Will Diablo’s stats hold up in a real-life battle?