His parents were killed. However, all the ponies in Manehatten convicted him a murderer.

Lirex is captured by the group known as the Unicrons ran by Anthus Negerand…
Lirex is put in "The Facility" made by the Unicrons.

He will meet new friends inside and out of the prison. But can he kill Anthus and stop the Unicron rain of terror?