Topic: Environmental related
Story Content: At the end of the world, the only survivor is searching for the last resources, he aimlessly walks through the broken streets. He suddenly saw an old door, opened the door, and found a new world (fantasy). As if he saw hope, he found a tree of life, when he was full of hope to live and wanted to touch the tree, the tree suddenly gave a harsh light, and the camera turned, and he died in the street in the end.
Meaning: Everything is just his fantasy, and this animation wants to remind people to realize the importance of resources and not to regret them until the resources are exhausted when it is too late.
Scene reference:

scene1: [Doomsday scene]

scene2:[cave with a life tree (shiny)]

character reference: