Recommended for a Young Retreat ~ A Carefree and Leisurely Life in a Home Garden With Pets

Former anatomist seeks a peaceful daily life to heal his soul and decides to create a retreat with his childhood friend. But, a huge cavity appeared in the basement of the house, and now there is a puppy... Moreover, the mysterious basement was one of the dungeons that suddenly began to appear all over the world! The two of them obtain unprecedented cheat abilities and enjoy themselves freely while going back and forth between modern times and other worlds! A relaxing adventure story of a good friend and a young hermit who live with a divine beast as a pet!