After Cultivating to the Point of Becoming Invincible, I Became a Jack of All Trades

The world is full of wonders. This is a story about a big shot who retired and became a jack-of-all-trades after fighting all over the world. This book is composed of multiple short stories, each story is independent. The official male protagonist appeared later, there are official male protagonists, there are official male protagonists, and there are official male protagonists! ! ! ! Say important things three times! ! ! ! Concept: From one boss character, countless different stories can be developed