Synths are an anthropomorphic, reptillian android species created by Vader-San. Synths are an open species; others are permitted to create Synth characters and to adapt or deviate from established anatomy or canon without obtaining permission. Anatomy Synths typically resemble anthropomorphic reptiles, with elongated heads, large tails and digitigrade feet. Synth heads commonly feature mechanical 'mouths', nostrils for air intake, three-dimensional visors displaying their eyes