How to remove the seal of the shrine and pick up the sea eye?

Use the elemental illusion to find the elemental photosphere, use the elemental attack reaction, return to the starting point to open the shrine, get the imperial spirit bead, and unseal the sea eye.

Task flow: Take the dewdrop task, go to Eye Island → talk to the stone tablet next to the shrine → open the Elemental Vision to find three seals in turn → attack and touch the seals with the properties of fire, ice or wind → remove the three seals, lift the imprisonment of the shrine, and get a "Imperial Ball" from the shrine.