Ember

Ember is Den's best friend from the timeline where there the false hydra was defeated by the Destiny Weavers 30 years ago. They are a red tiefling with dwarf and firbolg traits who works at the Bronzewell Armorer's Guild and have a pension for setting things on fire. Ember uses all pronouns.

Den Hawkstorm
Ember was present when Den, as a child, fell and hit their head, the incident that led to the eyebrow scar they have. Den pressured Ember into joining the Bronzewell Armorer's Guild with them.

Den and Ember are supposedly very close, though Den does not remember them existing due to the butterfly effects of the False Hydra's defeat.