To obtain Starfish for the Aquatic event, you must complete Tritona's missions.

• Open the missions tab to see them, just as the regular quests.
• You can check what Tritona is requesting. Quests appear one at a time.
• There’s a limit of 3 quests per day. You can refresh them twice, making it a maximum of 9 quests per day.
• Complete this tasks to obtain Starfish.