Good evening.
It' 3 o'clock, but I forgot to write about "Mirage," so I'll talk about it.
The main character is a robbot looking like a human, and he cannot live without water. He wandered for water and he finally got water. He could survive, but a fish died because he robbed the fish of water.
I think water is a symbol of nature and the fish is a symbol of natural living things. The creater tried to tell us that we human beings mustn't have nature all to ourselves. It's theme.