At the sound of footsteps, Tyki shifted his eyes slightly, still keeping part of his attention focused on the hammer, just in case.
What he saw was nearly enough to make him drop his guard. Allen Walker, one of the "criticals", was standing there... ...shivering and looking quite vulnerable.
Tyki laughed, despite the cold seeping in, his knowledge of his whereabouts (or lack thereof), and the fact that he was outnumbered by exorcists, one of which could probably overpower him, given the motivation. It was somehow amusing to his tired mind that the one who had nearly killed him...
Oh yes, nearly killed him. "Greaaaaat. You're stuck here too, eh? So, mind waiting until we're out of this place before you chop me in half?"