2x11 - Digimon Fusion

Usually active and passionate students and teachers in Tagiru's school have become lifeless and short of energy. Tagiru suspects that a Digimon is behind this and investigates the DigiQuartz with Gumdramon. Upon investigation, he finds that FlaWizardmon is the one responsible. FlameWizardmon has been absorbing life energy from people to power himself up. Tagiru's passionate energy ends up being absorbed by FlaWizardmon and he himself becomes lifeless. Taiki and Yū find out and investigate the DigiQuartz themselves. Gumdramon stays behind to support Tagiru and eventually carries him to where Taiki and Yū are battling FlaWizardmon. Tagiru finally gains enough passionate energy back and gives his fiery passion of spirit to Gumdramon, Super Evolving him into Arresterdramon. FlaWizardmon is finally defeated and the students and teachers get their energy back.