Xyn is one of the most powerful of her kind and is sister to Falcyn, Illarion, and Maxis. She’s a dragon of many, many secrets and one you never want to cross.
Sarraxyn grew up as the guardian of the garden of the tree of life in Kalosis. She answered to Apollymi and was not meant to socialize with anyone, something that should be natural since she's a dragon and they are solitary creatures.
Until she met Urian. They carried on a centuries-long friendship, meeting secretly but Sarraxyn always stayed in dragon form and Urian had no idea she could be a human. Xyn fell in love with Urian. They argued over this and before they could make up, Xyn was freed from Kalosis by her brother Falcyn.
When Illarion returned Edilyn to her town after her brother's betrayal, Xyn threatened Edilyn's life to prove to Illarion that she is now a living weakness to him and that he's an ass.
Sarraxyn is a dragonmark like her brother Illarion. She has the ability to absorb a god's blast and use it against them.