Rotom

Rotom is the main character of series 3 who is also one of the chosen ones.

Background
Rotom is the youngest chosen one, being only 13 years old. He also ends some sentences with zzzrt, and says s's like z's.

Froslass's Adventure
Rotom was a scientist in Froslass's search for a cure to the Korar virus. When he realized she was infected with it, he panicked, and ran away.

His Adventure
When Gallade, Shadow Froslass, and Rypherior break into his house, Rotom fell onto Glalie's aircraft and met Glalie. They decided to go to McDonald's and worked together with Donald Trump, the CEO of McDonald's, and El Lotad to find the cheese.