Ecco

Even though Ecco was born a water dragon, on the day of the Kingdom's fall he was impaled by falling debris as he and a few others in the oasis were crushed under the waves. Thus he too returned undead, though he had the easiest time accustoming to the new way of life he was forced to be a leader of sorts. To carry the burden of helping his fellow doomed dragons learn to survive in a water based lifestyle. Ecco has horrific scars from where he was hit and hides this as best he can, embarrassed of such unsightly marks on his body. Ecco went to find tidelord after the incident, but lost his nerve and turned back after seeing how other dragons reacted to him. Before he could ever work up the courage to try again, tidelord disappeared. He feels forever guilty, that maybe if he pushed ahead and asked tidelord for help- he could of assisted the group somehow. Or more likely deem him an undead monster and have him and his friends dealt with for the safety of everyone else.

But in a way, Ecco feels like any closure would of being better than this zombified state dragging on endlessly.

He is incredibly powerful and has the capability to accidentally kill dragons with his attacks. Because of this he is a pent up ball of water magic forever trying to regulate and not implode poor Ecco.