Board Thread:Supergirl discussions/@comment-27700324-20180116034916/@comment-26618197-20180116135043

Dragonfly82 wrote: Xandermcc wrote: Also now we get the other World Killers against them. I want to ask about this term World Killer? Is this real or a name they created because Doomsday was taken? It's a realy thing, it's a group of genetically engineered aliens that kill worlds