Due to Atlas's self-rightous attitude, it isn't always easy to make friends with him. However, if you could stomach his ego, Atlas would befriend anyone regardless of pack.
mate/offspring
Currently, Atlas has neither. Though he will pursue a female, the idea of a mate and pups makes him nervous. Being tied down to a single wolf and having to stay to take of pups just does not work for Atlas.
enemies
Atlas does not like to make enemies intentionally. Though circumstances may happen, and regardless of whether he wants it or not, enemies will be made.
It's the kind of place to show your face and no one cares
Lakya and him could possibly become friends. I think the two would make an interesting combination and could meet in the borderlands, considering some pack differences? Still, an interesting idea would be for Lakya to wander into Sapientia territory and meet other pack wolves. Lakya and the pack in general would have conflicting personalities which could make for interesting roleplay c;
Also, a suggestion for mate/offspring, I don't think Lakya would be interested in a family yet, however, if Atlas were to meet a female from another pack, he could have a litter of pups and maybe even leave the mother. It could create some interesting relationships.