Dreamer as asriel

[Zozup Skystar]

Dreamer decided to be asriel for halloween since his friend, eclipse is going as chara. Dreamer is wearing the flower crown to be like the heart locket chara and asriel wear. The chain and ball are to represent how he is doomed to stay in the underground even though everyone else gets to leave. The flower over his eye is to represent how asriel died on a flower bed and became a flower, the tree is to show (SPOILER) that after the game, you can see asriel in the ruins. The monster candy bag is to show he is a monster, ofcourse.

[Zozup Skystar]

Also forgot to mention, the colored flames around him are to represent the souls asriel abores to become the god of hyper death.