| Tribe: | Wolfriders/Go-Backs |
| Age: | About 15(?) |
| Gender: | Male |
| Soul name: | Unrevealed or none |
| Hair: | Colour unknown (at least to me), but the hairstyle resembles Pike's. |
| Eyes: | Unknown |
| Lifemate: | None |
| Relatives: | Mother: Krim, father: Pike or Skot |
| Status: | Unknown, alive |
| Website: | The Pool and Sust Appreciation Society (PASAS) |
| Life history: | Sust is Krim's second son, conceived shortly before the Shards war. It is therefore unknown whether Pike or Skot is the father. He lives with his parents with Ember's tribe, helping them rid Djunsland of Winnowill's shapechanged creatures. |