I need help with lore ideas/characters/buildings for my game! It will be like an Atlantis type of game where you basically are in an underwater kingdom!

Quests There is a city in atlantis, and npc’s give you quests Fish/Gim form There are parts in the game that are either on land or in the sea, you need to figure out when to be a gim or fish Puzzles Solve puzzles to unlock new areas Secrets Add easter eggs, secret endings, etc Caves The…