In a timeline where Surak never reformed the Vulcans, Myshellmaloni Mangol was a male Nausicaan Interstellar Guard officer in the late 23rd century. (ST - Myriad Universes novel: The Tears of Eridanus)
In the 2290s, Guard Trooper Mangol served in a observation outpost in the L-langon Mountains on the planet 40 Eridani A-II. The Interstellar Guard starship IUES Ashoka dropped off a team of scientists and security personnel to study the Eridanians.
In 2293, Guard Trooper Mangol and the rest of the team were slaughtered by T'Pau's clan. Their bodies had been shoved onto poles driven into the floors. The Eridanians bisected the heads and removed the brain.
When the IUES Kumari II arrived to check in with the outpost, the landing party discovered the team's corpses. Guard Trooper Mangol was identified by intelligence officer First Lieutenant Yrrebneddor th'Eneg. (ST - Myriad Universes novel: The Tears of Eridanus)