TS!Underswap Wiki

Asriel Dreemurr (also known as A.S Dreamer)[1] is a major character in TS!Underswap. He creates the official Crossbones comics for Sans, and is the son of Asgore and Toriel.



Asriel is an anthropomorphic goat boss monster. He bears a strong resemblance to his father with his horns, facial hair and floppy ears. He wears a satchel slung over his shoulder, presumably for work purposes. He also wears a heart locket around his neck.

His informal outfit consists of a green t-shirt, black shorts and no shoes.

For his formal outfit, he wears a purple jacket over his shirt, long pants and purple boots.


Main Story

While not much is known about Asriel currently, it is confirmed that he was born after the deaths of Frisk and Monster Kid.[2] [3]

Asriel has never seen his father, since he was born after his parents Asgore and Toriel went their separate ways.[3]

Asriel currently works as a business partner with Crossbones and publishes comics for him.



  • It is confirmed that Asriel is a young adult, and not a child.[4]
  • Asriel is not Flowey, as Flowey exists along with Asriel as two separate characters