It has been done. Shiny Palkia after about 6 hours over 2 days. Mild nature too not bad! : r/PokemonBDSP

Pokemon 10484 Shiny Mega Palkia Pokedex: Evolution, Moves

Legendary Pokemon Figure Necrozma Dialga Arceus shiny Rayquaza Reshiram Solgaleo Palkia Zekrom Yveltal Latias

6IV Ultra Shiny Dialga, Palkia, Giratina Origin & Altered Pokemon Sword Shield

Shiny Or Non Shiny Palkia

Dubryn on X: 100% Shiny Palkia level 51! #PokemonGO #Legendary / X

Palkia Shiny 6IV all tms learned pokemon scarlet fast trade for Sale in Port St. Lucie, FL - OfferUp

Gen 8] [BDSP] Shiny Palkia in only 276 soft resets! : r/ShinyPokemon

Aluomorg on X: Leaked BDSP event, shiny Dialga and Palkia during November and December #PokemonBrilliantDiamond #PokemonShiningPearl / X

Get Your Extremely Rare Shiny Version of the Legendary Pokémon Dialga Only at GameStop Stores - Pure Nintendo

PokeDex #484 (Shiny) Palkia by HawkHunter35 -- Fur Affinity [dot] net