Estrenar's appearance caused him problems for years. His pale, milky skin and red eyes (lack of pigmentation in the eye causes means that the blood color shows through) caused the people of his world to regard him as demonspawn; his parents abandoned him as a baby, and he grew up on the streets fending for himself. He's a survivor, and has acquired many skills to achieve that end. He is physically tough, but shuns heavy armor in favor of stealth; his will is strong, yet he lacks the social skills and experiences that come to even the most ordinary of people.

Estrenar was not born in Celtia; he believes he has become the plaything of some god or gods who throw him about at their whim. The latent power coursing through the land makes him wonder if it can be harvested, and perhaps break him loose of this cycle once and for all. He has journeyed since he was in his mid-teens, reveling in the freedom of this lifestyle. To deny him of this is a crippling blow to his spirit.

As a result of his belief that he is tossed thusly by the gods, he shuns all religion, and it takes little to provoke his hostility when someone tries to push their religion upon him. He is just as likely to walk away from an argument rather than take sides.

Finally, Estrenar does hold a soft spot for young ones who have it rough like he did. He will not allow this to be used as an excuse however, as he views your life experiences largely as something you can use to mold yourself, rather than things that mold you from outside yourself.