My Brother Is Becoming the Brave Boos

"I don't know what happened. I just heard a bang and landed here." "What a good reason. Talk to my spear!" ……… "Friend, you don't have to do this. It's just a meal." "Do you like sweet or savory food?" … "What are you?" "Mushrooms, mushrooms..." "Can you understand me?" "Mushrooms, mushrooms..." … "No, why should I blacksmith? I'm not a professional!" ……………… Four great grievances, a chat room, and traveling to four locations in the world at the same time. Is all this a test from the gods or a joke from the gods? A bizarre adventure begins...