In life, Henry Milton was a multi-billionaire who believed that animals were no different than humans, and his dream was to achieve equal rights for animals. Henry built the Milton Estate in 1955 and founded Babylon Gardens in 1987 to be a safe and pet-friendly neighborhood. He once made a promise to Pete the gryphon which Pete did not keep. Henry Milton now lives in heaven, He took the form of a ferret rather than the human he used to be, further demonstrating his love for animals and ferrets.