A Yan: in Another World, My Pet and I Have a Great Time Together

Searching and searching, I don't know how many years have passed, and I have read countless spring and autumn along the long road. Wandering among the stars in the sky, Ayan has forgotten even his own age. He only knew that he had to go all the way to return to the earth and his family. After being inadvertently involved in another world, can a young man return to his longed-for home after experiencing many hardships?