Forum:Question due to there being no faq section

since i could not find a section for questions in the main forum ill ask this here

could someone please tell me the main theme that plays during a major fight in the anime an example of the theme i am referring to is played during episode 54 when ichigo is fighting the 3 people after destroying the Sōkyoku arch Sonic0chick0ames 22:02, 29 August 2009 (UTC)