The tressym is a small, mischievous winged cat, with a wingspan of about three feet. It has fur that ranges in color from golden to black, and its wings are thin and delicate, allowing it to fly with great speed and agility. The tressym is intelligent and curious, and it forms strong bonds with humanoids, particularly rangers and wizards. It is a skilled hunter, stalking and pouncing on small rodents, birds, and insects, but it avoids harming nestlings or eggs. Despite its playful and friendly nature, the tressym is fierce and brave when threatened, using its sharp claws and teeth to defend itself.