You can use the artwork I make and buy for your F-list stuff, so long as you ask for my permission and credit both me and the creator. I end my ghosting of posting to say this b/c I looked up Spiral Knights on F-List and found this image on there but blue-shifted.
I know people have anxiety and stuff that forbids them from talking to strangers, I'm not going to judge straight-up not asking.
But I will judge not crediting, like I'd even credit open species to their creators if possible and I get annoyed when someone doesn't tag their SK_Gremlin artwork as Spiral Knights.

I guess that's about it, back to not posting I guess.