Soot sprite

This mod adds the Soot Sprite, a tiny floating creature inspired by household spirits that loves to help tend your furnaces. These adorable soot-black puffballs drift through the air trailing smoke and ash particles, and they'll automatically feed fuel into nearby furnaces when holding coal or other burnable items. You can give them sugar to heal and breed them, hand them fuel items to collect, and they'll chirp softly with magical chime sounds as they work tirelessly around your home, never despawning once summoned.