Play the HOP to receive the NET (P).
Return to the Crystal Garden.
Use the NET to catch the DRAGONFLY (Q).
Open the Healerâ€™s Kit and put down the DRAGONFLY (R).
Touch the item the arrow is pointing to when the ball is on the green line.
You will receive the DRAGONFLY ESSENCE.
Return to the Ivory Tower.
Zoom into the floor; put down the DRAGONFLY ESSENCE, the SCROLL OF HEALING, and the DIVINE ESSENCE (S) to get the ELIXIR OF HEALING.
Use the ELIXIR OF HEALING on the Prince (T).
Walk down for a cut scene. Speak with the guard.