Gayzilla was born in the city of San Francisco in 2078. He was raised by his mother, Space n00bzilla, until he was nine years old. On his ninth birthday his mother died in a giant exploding transforming robot accident. From his ninth birthday until the time he turned eighteen he was raised by his uncle Godzilla. When he was eighteen he came out to his uncle and confessed that he had been having a sexual relationship with Mothra. His homophobic uncle kicked him out and he was forced to move in with his partner, Mothra.