>>5737764Brock distanced himself from the guild for a while after their attack on the Federation HQ, slinking away into the shadows during the chaos. The Slaking thought his work was done, and he had made the best effort he could to pay for keeping his Federation affiliation hidden from his bros.
He would soon return to Treasure Town to work with Rae and any other local businesses that needed a pair of hands. Building a rapport with the locals quickly, he eventually moved to make friends in the criminal underworld as well.
In the end, whenever asked for his motives, Brock would laugh and answer "I just wanted to make more bros, bro!"