Morrowseer
Morrowseer was the Nightwing who made the Prophecy that spoke of the dragonets that saved Pyrrhia, thus indirectly saving Pyrrhia himself.
History
Morrowseer first appeared at the beginning of the war, speaking the prophecy of the ending of the war. He was a founding (or so it seems) member of the Talons of Peace. During the collection of the dragonets, he brought Starflight's egg to the cave.
He later came back to inspect them. He was dissatisfied with Glory, a Rainwing as a replacement for the broken Skywing egg. He ordered her killed, and left; the escape attempt and capture by Queen Scarlet was the aftermath.
He lead an army of Nightwings that killed all of the Icewing prisoners and retook Starflight. Later on, he plotted with Blister to become queen, killing Kestrel as a result. He has also turned Starflight into a spy and traitor for him. He proceeded to talk with Queen Coral and Blister.
After Blister failed to convince the dragonets that she is the best choice to be the next Sandwing queen, Morrowseer offered her the alternative of replacing them (excluding Clay) with false dragonets. Basically, Morrowser is not very fond of the other dragonets, other than Starflight. He was very unhappy about having to kill Starflight.