Kupus Varza was an NPC involved in the 2016 April Fools event. Players spoke to him begin the Cabbage Picking skill.
During the event, players had to purchase cabbage runes from him and obtain a Cruciferous codex from him in order to level up their Cabbage Picking skill.
- Both words in his name can be translated to cabbage; Kupus is Croatian, Bosnian and Serbian for cabbage, while Varza is Romanian for cabbage.
- The examine text is a reference to the English phrase "he knows his onions," meaning that the person is very knowledgeable on a particular subject.