Miauuu!

A hand flicks a pen into the air, which spins and lands balanced on the index finger, as a girl with long green hair stands before a chalkboard, holding a red book and a piece of chalk, smiling and posing with her other hand raised, while a man in a tuxedo conducts an orchestra, and a soldier in a helmet operates a machine gun on a military vehicle, with the title "BATTLEFIELD 1" displayed against a dark, glowing background.