To do this, you'll want hearts, the Instant-Death power, and anythig that does lots of damage or makes you run faster.
Bet hearts to lower the level on Chapter 24 to 0.0. Choose a strong weapon, and use the powers to run fast between trials and make short(er) work of the bosses, but save 1 Insant-Death attack for the final boss. Activate and kill. If you beat it in 11 minutes-, you can fuse weapons(like Twinbellows Cannon and Pandora Claws) to make the weapon, and buy it from the store.
Added by: Guest May 25th 2012, ID#359