The MC is reincarnated or awakens of something in a world after a cataclysm (not completely sure) in which most warrior have a best companion who they become bound. He is saved by a beast (wolf i think) in a forest and he lives there for several years till something happens, he later on goes to a small town in which he sends his companion to fight and wins a badge/medal/something which marks him as a begginer on the road to pokemon mas... nope, to something else. Before this he finds another guy who was sold a fake monster (weak monster that looks like a dangerous one) and they start traveling together. Don't remember if it was on RRL or somewhere else.
I remember this story the weak monster was supposed to be a Fox I believe but was a weaker monster that the spent all his money on and I believe the mc who lives in the forest was boy who lived with the wolf most of his life but I sadly do not remember the name