Time to Welcome a New Member to the Rogue's Gallery!

Everybody, please give a 'warm' welcome to our newest member Killer Frostbutt! https://vignette.wikia.nocookie.net/arkhamcity/images/b/b5/Mark-reviews-batman-assault-on-arkham-e42e309c-47a9-4a4b-8244-6752f66637a1.jpeg

"Hmph. Bet I can break your spine in two." Killer Frostbutt: "Seriously? Think you really need to chill out, big guy." "Ice puns, really?" "Ah ha ha ha ha ha! Box! Box! Box!