Kouta Hinoharu gets stronger each time he gets summoned to another world as a summoned beast.
A troubled middle-aged office worker was summoned as a summon beast to another world.
Although he is a man without any special characteristics, he continues to be a summoned beast for a female knight.
A different world love adventure fantasy that depicts a hero who obtains a new skill
every time he is summoned between the two worlds that he exists in.