Just gonna throw out some idea's for some art. If you like any of them I would love to see them myself :P. If not oh well XD
1. Have a girl who is streaming a mmo to be decapitated/killed live and turned into a trophy in front of all her veiwers.
2. Have one of those girls who post pictures of their naked bodies or their avatars for cum tributes attract the wrong kind of tribute. After the killer finds her he beheads her and covers her head in cum before posting it on her profile as a cum tribute. It would be even better if the screen behind her jizz covered head showed her avatar behind it.
3. Maybe have the dungeon party punish the tank or healer for being unable to do their roles? This leaves many creative idea's.