Bruce is the main character who can jump 600 feet and hypnotize zombies and demons for 2 seconds. He wears all black clothing and has black facial hair, dark brown eyes, and black hair. He is muscular and weighs 120kg. The game features two worlds - a top world where demons and zombies exist, and a bottom world with human people. Bruce starts with a skull mask and sword and can improve his strength, speed, and unlock weapons over time by training, drinking special liquids, and crafting in his lab. The mood board and mind map provide an overview of the game's settings, characters, and Bruce's abilities and weapons without extensive detail.