Sea-Salt Ice Cream
Sea-Salt Ice Cream is an Event Evolve Medal in Kingdom Hearts Unchained χ / Union χ. Three Sea-Salt Ice Cream Medals are needed to evolve Pence B, Hayner B, and Olette B into Hayner & Pence & Olette.
It was available during the series of Union Cross Quests available from July 10 to 23, 2017 in the Japanese version, and July 24 to August 6 in the English version.