Dragon Ball Z, Vol. 24Book - 2006
Boo breaks free from his mater Bobbidi and begins rampaging freely. Goku transforms into his strongest form ever and Trunks and Goten attempt to merge with one another in an attempt to fight back. However, the citizens of the world take matters into their own hands and summon their secret weapons, the seemingly invicible, but incompetent, Hercule.