The Lahmians may not have the brute strength of some of the other bloodlines, but they more than make up for this lack in cunning, deviousness, and their mastery of others. The Lahmians are secret string-pullers of the world, invisibly exerting untellable control over history. Their immortal plots are difficult for short-lived humans to see, and some that were set in motion in antiquity have yet to come to fruition.
This Vampire Counts faction starts away from any major faction that would want destroy them quickly, so have a remarkable amount of staying power. This is accentuated by the fact they and Sylvania mutually hate each other, so are unlikely to achieve confederation. Be wary of the knock-on consequences of becoming friendly with them in this respect.