as wyll was in the meeting room with his two teammates togez and Mugm(which he hates for some reason),

those 3 we're talking about what rules and glitches that they can take advantage of. Mugm was really not talking as he was making up his own plans in his mind.

Wyll realized Mugm isn't talking, before he speaks up to him

Wyll: "mugm? You okay buddy."

that instantly made mugm snap into reality, before he nods his head in response. That made Wyll kinda suspicious of him..