[@Sierra]

It's quite grimdark.  The science fantasy is similar to that of Warhammer 40K's.  Aliens that are similar to fantasy creatures.  The universe takes place when an alliance of alien species takes over planet Earth in a sneaky manner circa 2020.  Elements of XCOM 2 is also present.  The Dolorrites aren't part of the alien alliance, but fight them viciously instead!  Originally, they were part of a twisted science experiment gone wrong.

Trying to describe the stuff without spoiling it is a bit tough.  Bear with me.