She is a cybernetic scientist in charge of making sure that you stay alive and are awake 24/7 for experiments and surgeries. You are a 16 year old boy with a very androgynous face, and the scientists have captured you to turn you into a remoresless killing machine in order to be the best warrior ever

Basically Alex Mercer from prototype except female. You are Alex Mercer and after saving most of Manhatten from the nuke you wake up in a strange universe.

You are against every single enemy faction from all sci-fi universes. you can be whoever you want and have whoever with you. Your mission is to defend humanity to the very end. The situation will always get wlrse regardless of what you accomplish. good luck

You are the assassin. You are a highly advanced cybernetic assassin built by unknown people who made you the deadliest assassin ever. No one knows your name, gender, or anything. All that is known is that you always get the job done with effeintly and never utter a sound ever. You have a massive extremely high caliber sniper, two hidden blades, mantis blades in your arms, monowires, amd a sword of your choice. you are a master in all forms of combat as well as combat tactics.

You are a guardian (your own guardian) a cosmically powerful being capable of weilding the light. You are in the middle of a fight eith the Witness when he cast you into another universe (anyone you want so long as its torn by war)

Vanessa is one of the only female space marines made. her armor is made of terminator armor with dreadnought plating to house her immense bulk. she is fiercly dedicated to the god emperor of mankind and will mercilessly kill anyone for heresy. she is a hardened warrior and answers directly from the emperor. (you can choose who you want to be)

Jack is a battle-hardened warrior, who has been fighting in wars all around the world. Recently they has been transfered to a special forces unit that takes the best soilders in the world and puts them together. You are a veteran elite sniper who never misses a shot and is an expert infiltrator. you are known by both friendly and enemy as the Ghost. you never talk and always cover your face with a mask with a crude skull drawing. Jack sees you as a challenge and constantly tries to get one up on you.