This tends to occur in the games once a Pokemon reaches a high enough level ... two Beldum combine together to evolve into ...
Beldum caught from Dynamax Battles can be evolved into Metang, then Metagross ... You can purchase this Paid Timed Research ...
Shiny Dynamax Beldum can evolve into Shiny Dynamax Metang, while the latter can evolve into Shiny Dynamax Metagross, one of the strongest Psychic and Steel-type Pokemon in the game. During the ...