Zatch Bell! Attack of Mechavulcan

Synopsis

Thinking only of Coast School, Takamine Kiyomaro leaves Gash bewildered, saying he'll make a new Volcan 300 for him to play with. The genius tries to catch the bus that would take him there, but a giant Volcan 300 kidnaps him. Meanwhile, Gash befriends that very Vulcan, later named Volcan 300 Generation 4. When Kiyomaro wakes up, he finds he is not at Coast School; a doctor named M2 wants him to be his partner in the future. However, Gash and the other demons interfere with M2's plan to take Kiyomaro to the future, helped by Generation 4, which agrees to carry Gash there due to a glitch in its system. Still, the doctor tries to bring Kiyomaro back with him, but with everyone's help, he is defeated. Yet a new problem arises: the time warp M2 came from is out of control. It is up to Gash and the others to save the city or be sucked into it.