According to scripture, what intelligent life has God created in addition to humans, angels, and demons? One example I can think of are the 4 living creatures talked about in Revelation. Then there's Cherubim, Seraphim, etc... Is there anything else?
Revelation 4:6-8 ESV And around the throne, on each side of the throne, are four living creatures, full of eyes in front and behind: the first living creature like a lion, the second living creature like an ox, the third living creature with the face of a man, and the fourth living creature like an eagle in flight. And the four living creatures, each of them with six wings, are full of eyes all around and within, and day and night they never cease to say, “Holy, holy, holy, is the Lord God Almighty, who was and is and is to come!”
I'd love an answer that contained the creature, where they're mentioned in scripture, and what we know about them or what they do. I'm fine with considering the prophetic visions of creatures because we don't know if those are to be taken literally or not.
Edit: I expanded the wording of the question just a little bit.