Latios is a Pokémon with a birdlike body designed to resemble an airplane. Its form smoothly transitions into a thick neck, giving it a robust look. It lacks legs and typically floats instead of walking. The majority of its body is blue, with white areas near its arms and a white stripe on its back that extends up to its head. Jet-like wings are positioned on its back, while two tall, jagged fins extend from its rear. A red triangle adorns the center of its chest, while a blue mask partially covers its face. Long, ear-like fins stretch from its jaws over its head, and its eyes are red. It has three-fingered arms with a blue covering on the outer side of the lower arms. Latios is a male-only species, with Latias as its female counterpart.
Latios possesses a gentle disposition and will avoid combat whenever possible. It can fly faster than a jet by tucking in its arms. In the fifth movie, Latios had the ability "Sight Sharing" (Japanese: ゆめうつし Dream Analysis), which enabled Latias and people around it to see exactly what Latios was seeing. Oakley also mentioned that it can shape-shift. It prefers compassionate trainers, to whom it opens its heart. Latios uses telepathy to detect locations and the emotions of others and can understand human speech. It resides near the water's edge. Latios loves Latios Treats made by Snacksworth, who once encountered and followed it to a secret spot in the past. Latios can be summoned by the Eon Flute.
Forms
Latios can Mega Evolve into Mega Latios. As Mega Latios, the blue parts of its body change to purple. Horns grow from the sides of its head and run along its jaw. It loses the wings on its back and similar but larger wings attach to its lower arms, normally held in a level position. Triangle shapes now mark the forward point of its wings instead of its chest.
(Source: Bulbapedia)
