What happens to hector barbosa

[Saladin The Great]

i recently got unlimted and after doing a week of playing i have noticed there is no quest or mention of hector barbosa, does he come up again or does he only introduce u to the pistol. he is my fav charater along with amand the corsair ( purelt for the fact he is a muslim, if a bad one) so is that all of hector barbossa and good old jack the monkey