[Style] Original hand-drawn 2D action animation, bold silhouettes, clean linework, painted cloud backgrounds, expressive smear frames, no resemblance to existing characters or franchises.
[00:00-00:04] A young sky courier rides a compact winged delivery glider between floating islands while protecting a glowing sealed parcel. Storm clouds coil into an enormous abstract serpent made entirely of wind and rain.
[00:04-00:09] The serpent strikes. The courier dives vertically through rotating cloud tunnels as lightning illuminates the glider's mechanical wings frame by frame.
[00:09-00:13] The courier throws the parcel upward, folds the glider wings, and uses the serpent's own wind current to spiral around its head.
[00:13-00:15] The parcel opens into hundreds of warm lantern seeds that calm the storm and transform the serpent into gentle rain.

[Rights & IP Constraints] Use only original fictional characters, locations, products, packaging, interfaces, symbols, costumes, vehicles, and architecture. No logos, trademarks, brand names, copyrighted characters, franchise-specific designs, celebrity likenesses, living-artist style imitation, copyrighted music, or recognizable branded trade dress. Any visible text must be generic and newly invented.