The Big ImageBoard (TBIB) - 2022 ambiguous gender blue body blue scales dinosaur feral fish group hi res inspired by formal art japanese text marine membrane (anatomy) membranous wings minamoto no tametomo rescued by tengu neural spine sail open mouth partially submerged pterosaur reptile sail (anatomy) scales scalie sharp teeth spinosaurid spinosaurus teeth text theropod translation request tubamenosu2000 ukiyo-e white body wings