Zero's "brother", Irelia's blood child & master swordsman
Cold & heartless & will not show any mercy to his opponents, not even Zero
As detailed, Alastor wields swords, unlike Zero who uses his fiists
Alastor is a man of high calibur. Age 23, he travels alot looking for worthy opponents. So far, the only one he finds interesting in battle is Zero. Though Zero resorts to taunting & trickery in most battles, Alastor is straight forward. His swordsmanship is unmatched by anyone. With his sister, he raises the tower of hell in an attempt to control everything