Transport Balloons are objects that appear as part of quest challenges. The objective is to escort the balloons safely to a certain destination, while it is being bombarded by enemy attacks. The balloons will usually carry some cargo. Like the Slime Balloon, it has a certain amount of HP. However, it is not lifted by an Anemo slime, but by an actual hot-air balloon (although the design took inspiration on the Slime Balloon).
- Archon Quests
- Version 1.3 Lantern Rite: Lantern of the Wayfarer involved escorting a transport balloon to Liyue Harbor.
- The air lift during the Version 1.4 event Floral Freefall uses the same hot-air balloon design.
- Moonlight Merriment: Contraption-Contrived Cooking Course: Part II
- Appeared alongside a Slime Balloon
- It is possible to stand on top of the cargoes of the Transport Balloon while it is moving.