Thanks Killarican for sharing these pictures! I love angel pictures like these that look unusual, even when they're actually traditional ways to potray angels. I think Seraphim are especially interesting.
Slightly oft topic, but they reminded me when in meditation I saw something like white walls that had intelligence and personalities. Before that I had seen a white flying dove. I don't know if this even was related to angels, but I had asked my angels move closer to me so I wondered if it could be that. Angels are sometimes potrayed as non-human looking so why not white walls. (Again I don't claim they were angels because I really don't know. I just thought maybe they were.)
About warrior-like angels: I'm always talking about how angels are so loving and kind. I believe they are, but I also don't think they're little children in white fluffy dresses, playing harp all day long. Maybe these types exist too, but they can't all be like this.
In a dream I've seen my own Guardian angel as an army commander. Once in a dream he was returning from a fight. Once making a dry joke and commenting he's dealing with monsters "all the time", in the same dream his legs were broken like he had been in a fight (it took me time to notice because it didn't seem to bother him). I've never seen him actually fight though and don't want to. (I've seen him flee which didn't seem cowardly in the dream - more like victory because he was faster than the things chasing him.)
Of course dreams are symbolic so maybe he doesn't literally go around fighting. Maybe it just shows I'm battling with some things and he's helping me, or something like that. Some angelic seeming people in my dreams have also clearly had a "powerful, vigilant, not to be messed with" vibe, even when they've been friendly towards me. (I think one of them might have been a Guardian angel of a little boy he was walking with. In the dream that angel had in many ways similar energy than my Guardian, but his energy felt less familiar so I knew he wasn't mine.)
When/if there are situations where an angel is commanded to destroy, punish, attack etc, well, I wouldn't want to see that.
In my limited human understanding without seeing the whole picture it probably would seem evil to me, even when it wasn't.
Then there are fallen angels and dark angels which complicate things more. I don't know much about them (heck, I don't even know much about "normal" angels yet and there are so many types of them too).