Mew

Mew is a mythical Pokémon first introduced in Pokémon Red and Blue (1996). It is believed to be the ancestor of all Pokémon, containing the genetic code of every species. Mew is extremely rare and elusive, capable of transforming into any Pokémon and using all known moves. Its existence is tied to legends of ancient civilizations, and it is often depicted as a symbol of hope and mystery in the Pokémon universe.

In Pokémon Brilliant Diamond and Shining Pearl, Mew cannot be obtained through standard in-game methods. Historically, Mew has been distributed through special events, promotional campaigns, or cross-game transfers. Its status as a mythical Pokémon makes it unavailable in the wild or through regular gameplay in BDSP.

Mew’s status as a mythical Pokémon and its role as the "ancestor of all Pokémon" have made it a highly sought-after and iconic figure in the franchise. It has appeared in numerous anime episodes, films, and spin-off games. Mew’s rarity and mysterious image have also made it a symbol of exclusivity and wonder among trainers.