Gabriel "Gabby" John Utterpun

Mr. Gabriel "Gabby" John Utterpun is the most fanciful and least serious version of Mr. Utterson across multiple universes. He hails from a dimension full of jokes, gin, and showmanship, where his dear friend Henry "Harry" Jekyll never split the human soul but instead went into the field of Pan-Dimensional Science, with a sub-specialization in celebration-enhancing material effects. (Harry pursued his work only when he wasn't throwing or attending a party.)

Jekyll apparently discovered something during his researches which troubled him. Gabby tried to cheer him up, but even his best puns didn't work. Concerned for his friend, Utterpun pestered him until he learned the truth: Harry had discovered that many Jekylls (and Hydes and Lanyons) existed in multiple universes, but nearly all off them met terrible ends, survived only by Uttersons (usually). This was all very upsetting to Harry, as he not only felt a sense of loss at the deaths of other versions of himself and his dear friends, but feared he'd meet a tragic end as well.

Ever practical, Gabby suggested he and Harry work to save the lives of all the Jekylls, Hydes, Lanyons, etc. they could. After all, he argued, if they could keep more (melo)dramatic (and less fun) versions of themselves from harm, surely their own fates would prove no worse. Harry agreed.

As it stands, Jekyll stays behind in their home dimension, operating the scientific equipment necessary to send Utterpun across the cosmos as they work toward their goal.