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Hinata is a high school student who reincarnated into a different world and became a hero by the power of God. He defeated the Demon King with the help of the dark elf Mariabelle and other friends. Thus he safely fulfilled the wishes of God and returned to this world. One month after Hinata returned to this world, for some reason Mariabelle also came here from the other world!! The reason she came here is to be with her beloved Hinata !! With heavy love and a teaspoon of jealousy, she attacked Hinata every time he refused!! Will Hinata, who has decided to live with Mariabelle, be able to live safely?
The middle-aged giant hero who protected Tokyo from monsters for 30 years has fallen into a slump! The new generation of giant heroes are more handsome and entertaining, and the old heroes are left behind by the changing times. Is there a way for an old-fashioned hero to survive in this time!?
Youta wanted a friend, so obviously, he summoned one. He didn't quite count with the fact that he'd summon Mumu, a mighty and evil dragon girl, notwithstanding that due to hundreds of years of imprisonment, she's very needy, very weepy, very clingy, and lonelier than the button "9" on a microwave oven.