Touya is born from a a peach, that falls from the heavenly coiled peach garden after being bitten by the monkey king! On earth, Touya is found by a gay couple living peacefully in the countryside. The couple raises Touya for ten years. Its not clear if Touya matures at an accelerated rate, but it seems so, bc he is socially mature at only ten years old. Somewhat questionable. After wreaking havoc in the heavenly kingdom, Son Gokuu the monkey king and elected Saiten Raised ( Guardian of the peach garden), is cast down to earth as punishment. In heaven 1 year equals10 years on earth, so when Gokuu falls to Earth, he's only aged 10 days, where the Earthbound Touya is now 10 years old. The two meet, and Gokuu quickly realizes who Touya is. They live and work together, alongside Touya parents in a village outside the capital. Things go awry, when a demon is unleashed on Earth.
Saru to Momo