The peryton is a fictional animal combining the physical features of a stag and a bird. The Peryton was created and described by Jorge Luis Borges in his Book of Imaginary Beings, using a supposedly long-lost medieval manuscript as a source. G.River
He goes everywhere alone, clad in black heavy clothes and no one has ever seen him smile. Those who approach him come back in black without smiles. Everyone knows him, he's pretty famous but no one wants to be close to him. He is called depression.