As innocent as Wai might've looked to most people, Leon by now knew that nothing was as it seemed, and everything that GM made should be treated as horribly lethal. Not to mention that anything of that size was dangerous regardless of its intentions. This suspicion was soon confirmed when 'Wai' charged at Leon, only to be stopped almost effortlessly by its creator. During this entire scene, Leon barely flinched, instead having a strange smiling expression on a face that for all intents and purposes should've been plastered with terror at the thought of imminent death. Whether this was due to an assumption that GM had no reason to kill him now, a subconcious assumption that he would revive anyway or due to the last strips of his sanity snapping one by one, one could only guess. Silently, the young man listened to GM's ensuing explanation. So, Wai could apparently operate on his own, not needing any instructions whilst being almost unstoppable judging by its size. Add in the apparent ability to teleport, and it was the perfect guard. Yeah, GM didn't need anything else. Of course, even if something gould get past the giant beast somehow, it was very unlikely that they would be able to defeat a being that could bent the rules of the universe as he saw fit. 

Although Leon didn't quite know exactly what GM meant with the terms he used, the underlying meaning was obvious. This wasn't the first time that GM spoke of a previous 'game' either, implying that all of this had happened at least once before and that it would likely happen again too. And he, Leon, would be along for the ride for either all eternity or until GM got bored of him, whichever would come first. At this realisation, the faint smile on Leon's face broke into a grin, his shoulders shaking through barely surpressed laughter -- a surpression that would not last. Soon, Leon broke out in a full-blown, almost maniacal laugh, sinking to the ground as his legs failed to keep him upright. 

Upon finally catching his breath, Leon slowly rose back to his feet and turned to GM. "You've.. You've done this before, haven't you? What happened then?"