Leviathan Guard — Whale Sentinel Pass

16:9 video, 10 seconds. A leviathan pass: the camera approaches the sunken city's gate — and above it hangs the Guard.

0-3s: The drone glides toward the gate, the drowned city's spires rising behind it. And above the archway hangs the Guard: a leviathan whale the size of a warship, armored in barnacle plate, motionless in the blue. One ancient eye, the size of a porthole, tracks the camera's approach with slow deliberation.
3-7s: The drone passes beneath its vast bulk — the shadow crossing the gate, the barnacle armor passing overhead close enough to see the individual plates and the remora-fish scattering from the whale's skin. The leviathan rumbles, a sound felt in the bones more than heard, vibrating through the water. The gate's archway frames the city beyond, waiting.
7-10s: The rumble settles into a low, sustained note — permission. The drone continues through the gate's shadow and into the sunken city, the leviathan's eye following until the last moment, then turning back to its endless watch. The remora-fish settle back onto its skin, and the blue closes over the gate behind the drone.

Detail: the barnacle plates' crusted armor, the remora-fish's darting scatter, the ancient eye's slow tracking, the gate's coral-grown arch. Camera: a slow respectful pass beneath the leviathan, through the gate's shadow. Lighting: deep blue water, the leviathan's mottled gray against the blue, god-rays from above. Atmosphere: humbling, tense, magnificent — you pass only because it allows it. Style: underwater epic, monumental scale, reverent pacing.