Semicolon is the dreaded arch-nemisis of Mr. Period. History Edit Semicolon seperated himself and Mr. Period during a long battle about punctuation. They were split up by a chasm through the middle. He was thwarted at the end. Filmography Edit In The Lair Of The Semicolon Retrieved from "https://pennyarcade.fandom.com/wiki/Semicolon?oldid=3095" Categories: Characters Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.