To Rescue a Rogue
"S.H.I.E.L.D. people?" He raised an eyebrow at that and was answered with the click of guns being cocked from further down the hall. But whomever it was could not yet be seen. Too much of the ceiling had caved and general dust from the walls made vision poor at best.
Sinister shook his head again, "Announcing to the opposition your arrival is only sensible in moving pictures where reality does not matter. Especially with such an enclosed space as... this."
The building shuddered again and a wave of the doctors' hand brought a purple forcefield into existence over the two mutant's heads, blocking the falling debris.