The Mass Effect series has traditionally allowed you to customize your main character. Some players take this as an opportunity to create inhuman abominations. Mass Effect: Andromeda has been no different.
From Xfire: "BioWare's Mass Effect franchise took gamers on a fascinating universal sci-fi journey that will never be forgotten. While fighting against the ever-looming threat of the Reapers was central to Mass Effect's storyline, what made the series so iconic was its vast and diverse cast of characters.
Not only do these companions accompany Commander Shepard as you make your way through hell and back, but, throughout your journey, you also get to learn who these characters were and are and what they think about what it is that you are doing. Some will even fall in love with you, and others will even become your enemy based on your decision."