Nanvel Kidnapped! is the 8th Excess of the Burn-Up Excess series.
Summary[]
Nanvel wins the prize for Inventor of the Year for her Optical Diet Machine Pin-Ele which can change a person’s appearance. Walking home from a celebratory dinner, she and Rio are kidnapped by the Chimama gang and Nanvel is forced to construct a version of her illusion machine to make them invisible so they can carry out bank robberies. They dump Rio because of the cost of feeding her huge appetite. Rio then helps Team Warrior trace the criminals by their exotic food purchases to please Nanvel. Team Warrior catches them in the act of robbing a bank using the device and Maki forces Nanvel to destroy Pin-Ele.