How do you complete the cave encounter mission in jumpstart marineland?

To complete the cave encounter mission in Jumpstart Marineland, you need to navigate through the cave by solving various puzzles and finding hidden items. Look for clues that will help you unlock doors and progress further into the cave. Engage with the creatures you meet along the way to gather information and complete tasks that will advance your mission. Once all objectives are completed, you can exit the cave and finish the mission.