Interesting character choice, but again, I pose the same question that I posed to Myrn: Why would the king choose an assassin to come on this quest, when he's got so many other loyal retainers at his disposal? Assassins are paid killers - if someone offered him a higher price, why wouldn't he just kill the other Seeker and then hand the amulets over to the other king?
Also, I'd like to avoid cross-classing characters, such as yours: mage + assassin. xD
Incidentally, my own character is a mage who specializes in melee fighting with daggers, so your character is actually really close to my own.