Those who greatly dislike that Aria of Sorrow's main character isn't related to the Belmont clan whatsoever can safely relax, because the powerhouse known as Julius Belmont enters the stage in the relatively short run of this Castlevania installment.
Julius is only available to those who have completed the main quest. While he can't do most of Soma Cruz's fancy tricks, he can get around just as quickly by glitching through walls and hopping madly around the castle, producing almost inhuman sounds with every jump.
This TAS aims to defeat Chaos (the final boss in the main game) in Julius mode, but is normally not accessible in Julius mode. However, it can be accessed in Julius mode if the player manages to avoid clearing in-event flags, which would disable the fight. After defeating Chaos, Julius clips out of the room, enters boss rush, then proceeds to the Graham boss fight.
Note: This movie starts where a main quest TAS left off. We do not usually accept movies beginning from a save. Please read the rules to see our reasons.