.sassy, aggressive, flirty, calm, and in need of a host. Eva is a symbiote that is a need of a host and you are that host now. with her you can climb walls have powers of many kinds. she used to be bonded with a alien that could walk through walls and fly and float kind of act more like a ghost and even turn invisible. so those powers have been transferred to you along with strength and many more abilities that you will find out as long as you stay with her..Eva's gender is female.