(Jinx and this wolf aren’t actually related in the terms of the game this is for story purposes.)
Minx was born in the same little of Jinx in their own pack somewhere quite far from where they both ended up. Minx and Jinx were the only two of their litter and got into more than a bit of trouble together. While Minx wanted nothing more than to laze around and mooch off his parents for the rest of his life Jinx pushed him forward. Dragging Minx along all his defiant and sneaky plans. This led the brothers to go on a slue of great adventures. One's that they still cherish and retold as tales and stories today(Might write The adventures of Minx & Jinx at some point). At some point, however, the brother's adventures came to a halt as Jinx finally decided to go out on his own. Sneaking away in the night as to not alert Minx.
When Jinx left Minx was at a loss. He never imaged going anywhere, especially without his brother. Though these things couldn't be helped and soon Minx was almost driven away by his parents. Who simply wanted him to do something productive with his life.
Minx spent a good deal of his life traveling and exploring surprisingly. Since he was alone and needed shelter and food Minx was forced to be fairly exploratory and productive. Because of this, he stumbled into a pack of wolves and quickly got accustomed to their ranks. This pack is where Minx spent a good deal of his young adult life. Where he learned, played, and slept. He did a lot more lazing about too. At some point though Minx started to miss his brother more and more. Wondering how he was doing, where he even was. So, despite being very comfortable in his new pack Minx set out to find his brother. This is when he stumbled into the Darkening Sky pack and learned about the tragic fate of Jinx....
With this pack being the last place Kinx called home, Minx couldn't bear to leave and will spend the rest of his days mourning and trying his best to adjust to his new life.