Bellamy trains the teenagers to get skilled and to survive on earth.

You mostly train for yourself, listening to Bellamy as he explained and then practice, practice until you can do it.

First Bellamy didnt even noticed you, looked at you, he didnt even know you were there.

But then for a training he choose two people to fight, he choose you and the strongest guy of the group..

Bellamy looks at you and the guy, interested.

You stand in front of the guy, in a position ready to fight.