The Life of a Dog in the Prehistoric Fairyland

Unexpectedly, we, an ordinary student, actually tried time travel, and thus he became the second generation of the Great Immortal. Grandpa is the supreme and powerful man who dominates a fairyland, and grandpa is the great power known as the supreme one... An unreliable father, a restless mother, a bunch of aunts, uncles and aunts... The most terrible thing is that he also has a young fiancée who does not regard him as an outsider... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.