Panel one: Thunder follows the un-named wolf into the water.

Panel two: They're swimming around in the lake.

Panel three: Suddenly, Thunder's parents appear in the magical lake. Thunder is shocked, because they both died in a fire. Petal warns him that danger is near and they all must leave. They may only return with Elemental gems on hand.
Panel four: Thunder grows tired, this lungs needing air. Petal warns again of danger, and to tell River.
Panel five: The she-wolf teleports Thunder out of the water to save him.
Panel six: Thunder is unconscious and the she wolf is spluttering on inhaled water.
#AquasC