After escaping a tense one-on-one situation with Megumin, Kazuma's thrown right back into the fire when the Demon King's army attacks! Up against Sylvia, one of the army's fearsome generals, he doesn't stand a chance! However, once she's taken him hostage, he's all too happy to remain tied up with her. That sentiment won't last very long, though...

Kazuma Sato is a video game-loving shut-in-or at least he was, until a humiliating traffic accident brings his young life to an untimely end. But after his death, a beautiful girl claiming to be a goddess invites him to enter another world and gain some respectable perks in the process. But Kazuma's choice is going to have serious consequences for the goddess and the dead man alike...

A fateful encounter!In its endless war against the Demon King’s army, the capital faces a new crisis in the form of the enemy’s latest general—the dark god Wolbach. When Magumin learns of Wolbach’s approach, she drags Kazuma (against his will) to a fortress just on the edge of the front line so they can mount a defense. But to their horror, they discover that Wolbach is also a user of Explosion magic! Just what is this Explosion master’s relationship to Megumin..? And what could she possibly want with Chomusuke?!

After a rocky start, Iris is getting along with Kazuma splendidly, and she's even taken a liking to our hero and his boorish ways. Claire, however, is still not impressed, and she wants him as far away from the princess as possible. But Kazuma's grown attached to his new little sister, and no matter how low he has to sink, he's determined to do whatever it takes to stay by her side!

Arcanletia is known for its hot springs, but perhaps even more for its devoted Axis Sect following, which is making Kazuma quite uneasy, and he's not alone. He'll need to get it together, though, because something is polluting the hot springs, and he needs all the relaxation he can get!

Flush with cash, Kazuma’s in no mood for adventuring. After all, what’s the point in risking life and limb when he can just sit back, relax, and enjoy a life of luxury? But Darkness isn’t quite ready to give up on the adventuring life, and after a one-on-one meeting with Alderp, she grows desperate to take on another quest! There’s only one problem-they’ll be up against a nigh-invulnerable hydra, and their chances don’t look good...

Kazuma and Airis have switched bodies! Things couldn't get any worse...or so one might think, but the two of them are actually enjoying their new lives! But can Kazuma be trusted to act appropriately in such a delicate situation? ...Probably not!