Excavator Destroyer

A Dozer Master is an execution in Dangan Ronpa: Academy of Hope and High School Students of Despair, with Alter Ego being executed.

Sequence
Alter Ego is presented as a "special guest" by Monokuma. His face appears calm, but soon he looks around confused as the ground starts to tremble. A backdrop behind him is knocked down by a large Dozer that's controlled by Monokuma. Then he proceeds to repeatedly smash Alter Ego into a round ball, and stamps a Monokuma face on it.