I've always loved the endings for both Soul Caliber 2 and 3, the detail of them and what the characters do. Since I'm not a Flash Animator I can't make one similar to 3, so instead I just went for two, in a storyline where Volcan is thrown back in time to destroy Soul Edge, and he can't go home until he's done so. All he has is Fireheart, which is perfectly capable of shattering Soul Edge. Once he defeats Inferno and breaks the sword, he returns home.

Volcan's ending theme would more be the Heroic one, like Misturugi's:
http://www.youtube.com/watch?v=saHr1VWqoQA