Lara frowned, brown furrowing as she thought.

"I don't, honestly, know a great deal about them. Other than that they've been a force for generations and are seeking artifacts of power, and will do anything to get them."

Including trying to kill her, and... murdering her father. If Ana's last words were true...

"I do have, however--" She started to reach for a piece of blank paper and Hermoine's quill, "May I?"

After checking that it was alright, she began to sketch a tri-pointed symbol, feathering the highest points in abstract wings.

"The use this to identify themselves."