Pokémon Legends: Arceus - The Sea's Legend Request Walkthrough

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"The Sea's Legend" is a Request in Pokémon Legends: Arceus that grants Trainers the opportunity to catch two Mythical Pokémon, Manaphy and Phione. Presented as Request 66 on the Galaxy Hall Basement's blackboard in Jubilife Village, "The Sea's Legend" quest is a hidden easter egg referring to a book of the same name in Pokémon BDSP. Found within the archives of the Canalave Library, the BDSP book hints about a sea «prince» who will emerge once three specific Pokémon are present.

To unlock the quest, players must reach Star Rank 5 and receive the eleventh mission in the main storyline, "Scaling Perilous Heights." Additionally, they must catch or see the three Pokémon mentioned in the book/Request 66: Buizel, Mantyke, and Hisuian Qwilfish. Keep in mind that the player doesn't need to possess the three Pokémon to accept "The Sea's Legend" in Pokémon Legends: Arceus, but each one must be recorded within the Trainer's Pokédex.

Related: Pokémon Legends: Arceus — «The Taste of Honey» Walkthrough

To catch a Mantyke in Pokémon Legends: Arceus, players must travel to the Cobalt Coastlands. Using Basculegion to ride across the inlet, search in the waters between Gingko Landing and Tranquility Cove. Next, Trainers must find a Hisuian Qwilfish in Pokémon Legends: Arceusand evolve it into an Overqwil. Qwilfish can be commonly encountered near Lunker's Lair in Cobalt Coastlands. To evolve the Qwilfish into Overqwil, players will need to use the Strong Style of its Barb Barrage Move 20 times in combat. Finally, Trainers can locate Buizels within the Obsidian Fieldlands, particularly along the right river bank opposite of Worn Bridge.

Once players have begun "The Sea's Legend" with all the Pokémon in their party, they must head to the