Electron Jen

Electron Jen is a gender-bent Proton Jon created around the time The Runaway Guys collab channel was created. After the Jonaverse was established, she became an Alt-Jon in the modern ProtonJon stream lore.

Origin
Some time after The Runaway Guys first formed, fans made gender-bent versions of the trio called "The Runaway Girls". Proton Jon's was called Electron Jen.

Trivia

 * Name Origin: "Electron Jen" was the stand-in username for Jon's sister, given by Jon himself, long before TRG even existed.
 * Chuggaconroy was the one to popularize the name in the early days of TRG, which stuck around as more people gender-bent the three TRG members.
 * As the name suggests, she have some power over electricity in the Jonaverse.
 * Electron Jen is the first Alt-Jon to be created, and one of the few to be created before the term was coined.
 * Electron Jen is technically the first Alt-Jon not to use "Jon" in their name, even though she is a gender-bent Jon. Otherwise, PonPon would be the first.
 * Her creation marks the oldest of three alternate timelines, in regards to Jon's female alts; the other two being PonPon (Sept./Oct. 2018) and RosaJon (Feb. 2019) respectively. Jon himself confirmed this on the third episode of the Disc Only Podcast.
 * The modern design of Electron Jen was made by ChaozAgent.
 * After a discussion between Jon and ChaozAgent, it was determined that the closest possible date found for Electron Jen's birthday was July 16, 2011, based on the earliest time she was drawn that still exists. This also marks a new date the "first boob timeline". This was confirmed on the Mario Party/Fortune Cookie stream that aired on January 8, 2022.
 * Prior to this discovery, it was thought that her birthday (and, by proxy, the start of the "first boob timeline") was January 12th, 2012. This was when one of Jon's then-roommates drew a gender-bent version of him, and her girlfriend got it framed and hid it behind his university diploma. (See the first drawing in the Gallery below.)