Unpopular opinion, Addam of Hull was no hero, he was a fool

Who lost his life for.... a woman who wanted to kill him. And ultimately achieved nothing. Hugh Hammer and Ulf the White were dumb enough to get themselves killed even if he never showed up.

If he actually swore allegiance to the Greens, which would have been a totally logical move considering that the queen wanted to kill him for no reason at all, and his brother and fat.. uhm.. "grandfater" were already firmly green at this point, and the queen has already pretty much lost all hope.

All he needed to do was convince the Riverlords, House Tully most importantly, to go green and wait. Than after Hugh and Ulf were dead, bend the knee to Daeron and live in luxury regarded as a hero until he dies of old age.