A headpat from undead to the goddess

Ainz finds himself in a mysterious world. Introducing himself as a warrior to the Adventurers Guild. Thinking about his alternatives he spots an interesting group who was putting posters up for new members. For the sake of gathering knowledge, he'll find himself tangled in the comedic troubles Kazuma and his party faces every day. So there it is, an Overlord for your Useless Party!

Following the events of The Destroyer, Subaru, Ainz, Tanya, and Kazuma face their mightiest of foes yet again- high school. With Naofumi Iwatani joining the fray, the students wonder if this hero will help things, or simply make it just as difficult as before.

Isekai Quartet; the most ambitious crossover event in history. See Ainz, Tanya, Subaru, and Kazuma deal with their greatest challenge yet: School Life. Episodic short stories revolving around the cast of the four anime. (Not Crack)

Kazuma wakes up in a strange place, a goddess offers him the chance to live an adventure in a game like fantasy world, but things do not exactly go as he imagined.