Volume 6, Ten-fold!!Paperback - 2010
Torkio continues his search to find the "jewel meat" within the body of the Regal Mammoth and ventures inside the beast while Sunny takes on another of robot from the evil Gourmet Corp.
Publisher: San Francisco : VIZ Media, 
Edition: Shonen Jump Manga ed.
Characteristics: 174 pages : chiefly illustrations ; 19 cm
Alternative Title: Ten-fold!!