Comprehensive Comic Fantasy System

A good young man of the 21st century traveled through the two-dimensional world due to the system. Since the first two-dimensional world he went to was the world where the idiot tested the summoned beast in the anime he had just watched, With the help of the system, he finally embarked on the path of opening a harem and becoming the number one master! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.