Tommen Baratheon:
Lord. King
If there is another King character in play, Tommen Baratheon cannot attack, defend or trigger his character ability.
Marshalling : Kneel Tommen Baratheon to draw a card.
What happens if Tommen loses the King trait while there is a character other than Tommen who has the King trait? Is the second character "another King character" or since Tommen is no longer one, that character cannot be another?