https://www.weasyl.com/submission/677634/sister-sister-a-dragon-s-tale <--Cover || next page-> https://www.weasyl.com/submission/844649/sister-sister-prologue-02

Brief comic synopsis:

A young dragon named Bo, must face a great challenge to end a centuries old war between two gods that has left his clan in ruin. With the help of the guardian dragons, a mail dragon named Blue Eyes and the great dragon god of light, Bo must protect his adopted sister, who may hold the key to ending the war once and for all.

Rated 17+ for violence and resulting blood, death and gore (some can be detailed)