Whoops, I meant "No other Legendary Pokemon can have the same type as the previous ones". Like Articuno, he's an Ice-Type so new Legendary Pokemon can't have Ice Type anymore. They need to make a Legendary Pokemon Poison Type and yes that's the type they need to make :).
Really? If that's the case, then how come we have
![[PokeCommunity.com] Where Legends Were Born (Legendary Pokemon) [PokeCommunity.com] Where Legends Were Born (Legendary Pokemon)](https://media.pldh.net/pokemon/gen5/blackwhite_animated_front/378.gif)
![[PokeCommunity.com] Where Legends Were Born (Legendary Pokemon) [PokeCommunity.com] Where Legends Were Born (Legendary Pokemon)](https://media.pldh.net/pokemon/gen5/blackwhite_animated_front/646.gif)
The only "One Type of a single Legendary Pokemon" we have are Bug, Ghost and Dark, which are Genesect, Giratina and Darkrai. We already have multiple Legendary Pokemon for each of the other types, excluding Poison :X