Fan Casting Big Boy in Of The Moving Shadows

Big Boy is a Feathered Dinosaur Guardian Kaiju, who has had a rough life. He witnessed the supposed annihilation of his family during the supposed extinction of the Dinosaurs. His abilities include breathing a rainbow-ish fiery beam from his mouth, a powerful bite, a somewhat flexible tail, sickle claws on each foot and Semi-aquatic adaptations. He stands 80 meters tall and resided in Norway for the longest time. He was discovered in the middle of World War I in 1916, bringing about the founding of Fathom later that year.