Xolli (pronounced: Zolly) is my first Protogen, I've been interested in them for a while now and I really like the concept behind her.
First her replaced arm, she lost her original arm and picked a spare from a dead Protogen.
Another thing is the heart on her chest, it's actually called her pleasure button and quite squishy. If pressed, she'll become horny and try to relieve herself as fast as, and with whatever or whoever She can get her hands on.
Hope you enjoy.