Transformers: Prime - Beast Hunters #3

THE BEAST WITHIN! After the Fall of CYBERTRON, GRIMLOCK and his DINOBOT allies are tasked with protecting the last remaining Cybertronians from the dangers of the demolished planet. But as time passes, GRIMLOCK grows more and more uneasy with the rage and power that he's forced to hold back. Can the AUTOBOT leader learn to control his power or will the beast take over?