A young pearl diver kid with glowing coral armor, fluid hair drifting in water, and a shell-powered jet pack rockets into frame in the first two seconds, spiraling through a reef tunnel as a massive coral mech leviathan crashes through the ocean floor behind him, instantly creating the hook. The chase unfolds through a breathtaking underwater kingdom— swimming through glowing reefs, weaving between ancient submerged temples, diving into abyss trenches, and bursting through schools of bioluminescent fish. He fights back using: – pressure pulse blasts – spinning shell shields – ink decoys that distort vision – coral spike projectiles The leviathan constantly escalates—its massive body reshaping, tentacles splitting into mechanical arms, crushing ruins, and generating whirlpool currents that drag everything inward. Visual style: dreamlike aquatic fantasy—neon blues, glowing coral pinks, drifting particles, slow-motion water physics, cinematic light rays. Final moment: inside a sacred sunken pearl shrine, he launches a final charged strike— The leviathan fractures. Inside… a tiny lost sea creature is revealed, tangled in coral circuitry, glowing softly, frightened.