"Do you really think I'd underestimate a foe who took over their position of his world's Death?!" asked M to the new arrival. "I'm boastful and crazy, not stupid!" After this, and noticing the powerful attack sent the man in a suit, he stood back and created a personal forcefield around himself, in an attempt to stop the dust particles. He poured nearly all of his concentration into it, making it nigh indestructible. Of course, nothing else could tresspass it.