"Grus Coin"@en . . "The Grus Coin is a Constellation coin that can be found in Valka Castle in Endless Ocean: Blue World's Ciceros Strait area. This coin can be found at coordinates B-3 in the King's Chamber to the north-western corner of the room, on the seafloor next to the bookshelves lining that entire side of the room."@en . . "The Grus Coin is a Constellation coin that can be found in Valka Castle in Endless Ocean: Blue World's Ciceros Strait area. This coin can be found at coordinates B-3 in the King's Chamber to the north-western corner of the room, on the seafloor next to the bookshelves lining that entire side of the room."@en .