AfAfter his spaceship crashed on Earth, Puffy was taken to a facility for anomalous children, and is given a roommate known for his hyperfixation with making homemade sweets, and given that his species has more than 10 stomachs, Puffy became his roommate’s official taste tester. He is a mute, elf-like humanoid alien with fluffy blue hair. He is also a bit chubby.