Living in the Black Sea, I Live Forever by Feeding People

This book is a time-travel novel, but it is a fairy tale versus time-travel novel. The protagonist only needs to raise the beasts, and after the beasts mature, they can obtain some attributes from the beasts, and the protagonist can hear the inner thoughts of those beasts. The protagonist's family members have passed away, so there won't be any too weird plots. And since the protagonist is in the Black Sea, the world view of this book should be very large and it should not end prematurely. The protagonist also profoundly practices the first word of the work, Gou. Everything is about life first, there is no big shortcomings to fall into.