Little Battlers eXperience (2011) : 1x7

This episode begins wn the professor is kidnapped by the Innovators and the Innovators announce a fake news that the professor is dead.With a flashback 5 years ago; Professor Yamano and Rina were in an airplane that was supposed to be flying to the Neo Technology Summit. Back to the present,in Blue Cats Coffee,Takuya announce to Ban,Ami and Kazu,that the professor is not dead. The Innovator capture Professor Junichirou for his intelligence to make the Eternal Cycler. Eternal Cycler is a machine that gives Infinite energy to machines. If Eternal Cycler falls to the wrong hands, it can lead to the destructon of the world. As soon as Ban and friends leave the cafe, Takuya told Hiyama that he found where the Professor is. He was kept in Tenshi no Hoshi (Angel Star).