U83

U83 is a Callum Morrin variant, he is the creator of a video titled "i think he might be a variant, makes him u14 i think - u83". There is little to no information regarding U83, other than his knowledge of U14 being a Callum Morrin variant. It is assumed that U40 is aware of the other Callum Morrins on the heyguycallummorrinvlogshere channel, however the assumption is based purely on the screenshot provided by the Callum Morrin anomaly variant who uploaded the U8 death footage.

U83's understanding of U14 is strange however given the only proof of his existence as a Callum Morrin variant is an unseen video on the heyguyscallummorrinvlogshere channel, a video which has seemingly not been seen by U83 (an assumption based on the wording of his video title).

Appearance
The appearance of U40 is unknown.

Trivia

 * The existence of U83 eludes to the existence of 42 other unknown Callum Morrin variants.
 * U40 is the name of a 1940 German Submarine however this is likely irrelevant.