The glow's increase is in his peripheral vision, he isn't focused on it, but he does notice it as Donnie approaches. His concern growing, his snaps his gaze back to the shards, narrowing his eyes suspiciously.

No radiation, but an energy reading like the Shining God's. Not good.

"Do they belong to that fucker?" He takes a step closer, crouching down but not touching them. "I can feel a fucking pull in my head to take one, which is impressive since my reflection is on. It's really pissing me off."