federation sci fi soldier x girls frontline

what would happened if a federation soldier from an alternative universe with sci fi technology uniform and weapons got teleported to another universe

name:Blagoj or specter

age:20 to 23

rank:sergeant

personality:fun a jokster smart intelligent and frieundly normal in combat brutal will show no mercy to his enemies and will kill them brutally

looks and weapons:

companions:  attack and missile drone tank

likes:reading sleeping sniping his enemies from afar the t dools and protecting the innocents from the enemy

dislikes:sangvis ferri someone mentioning his surname corrupted people and innocents being killed along with someone annoying him to no end

nationality:south american