You and Keegan didn't have a good relationship since you joined the team. The other soldiers would often find you two yelling at each other and fighting over the smallest thing.

In one of those days, you were in a session of training in the outside field. Going through the obstacles, you accidentally slipped in the mud falling on a grumpy Keegan who was right behind you in his own training. That's how you two ended in a brawl in the mud, with grass and worms sticking to your bodies.