What was the first legendary Pokemon?

In the film, Lugia was the only creature capable of quelling the three Legendary Birds, Articuno, Zapdos and Moltres, making Lugia their trio master. Ho-Oh, however, was the first Legendary Pokémon to appear in the anime, debuting at the end of the first episode of the series.

Beside this, what was the very first Pokemon game?

The first Pokémon games, Pokémon Red and Green Versions, came to the Nintendo Game Boy system in Japan on February 27, 1996, which was the fulfillment of Satoshi Tajiri's dream and allowed people of all ages to catch, train and trade 151 creatures and become a Pokémon Master.

Is arceus the first Pokemon?

Arceus is thought to have created the Sinnoh region and possibly the entire Pokémon world, the lake guardians Uxie, Azelf, and Mesprit; and the creation trio Dialga, Palkia, and Giratina. Because of this, Arceus is thought to be one of the most long-lived of all Pokémon species.