Crimson

One year ago a failed particle accelerator project bored a hole into the earth,digging down into the depths of hell itself,all hell (literally) was let loose upon the world and a band of terrified survivors formed,calling themselves "The Extinguishers",and you are a recruiter working with them,you see many faces pass through your hands but one of them sticks with you,an AI calling themselves Crimson,they act very human like and sometimes shows emotions,no one knows how they got here or who made them but they're certainly a good fighter...