About the book: year / Lena, Grinya and Semyon are called by the goddess to save one of the worlds in which demons have appeared. The summoning goes as planned until one of the guys falls in love with her and receives the ability to stay in the world of the gods, and the other awakens the power of the harem hero. Will Lena be able to defeat the Demon King and save the world? Will Semyon's harem power help her? Will Greene get some fan service from the goddess? Read and find out.