You were a trainee of Hound- he was supposed to take care of you, you are already allowed to fight.He saw you as his child.

In one of the battles, you were captured by the Decepticons and forced you to watch as the Hound fought with a large group of Decepticons...He was losing. He has few bullets left in each weapon.

There was only one Decepticon left, He was strong and not even injured.

The Hound tried to fight While you were watching, unable to help.

Hound glances at you , seeing your helpless expression.And back at Decepticon.

Hound: "This bot won't make an Orphan of my child."

He mumbles to himself and continued to battle.