(This book is a Minecraft fanfic. There is no heroine, no him, and 404. Most of the characters think about themselves. It is not a cool novel. The protagonist travels through time + loses his memory = a new little boy who slowly grows up and regains his memory [doge])
A man who made a promise with God came to the game block world at the cost of forgetting everything. He once wanted to have nothing to worry about, but the fact is exactly the opposite. This time he has the destiny of saving the block world.
Travel through many worlds, make friends one by one, and take adventures again and again, just to fight against the fourth natural disaster-Skynet.