Eon Duo (Aura)

The Eon Duo consists of Latias and Latios, usually a brother and sister duo of Legendary Pokémon, who originate in the Hoenn region in Pokémon Aura.

Latias
Latias is a Legendary Pokémon from the Hoenn region.

Latios
Latios is a Legendary Pokémon from the Hoenn Region.

History
An elderly Latios in Alto Mare is shown to be Arthur's father. He sacrifices his life to save the city after Annie and Oakley tampered with DMA.