Chen paced around out of boredom as everyone tried to solve the puzzle. This was such a waste of time, those girl monsters were going to pay. He would make sure of it. Someone got startled by his presence and he jumped in surprise as well. "Oh, sorry about that." 'He's on to me. They're all onto me.' His head swiveled over to Papyrus, who was in the middle of a riveting conversation with the fat skeleton and what appeared to be a tiny human. 'Except for him. I need to stick by him. Nobody is willing to upset him.' 

Chen walked over to Papyrus with a smile on his face and a greeting in store. And then a key flew past Chen's head, nearly smacking into his face. Chen turned around and followed the key to his destination and let out a genuinely happy grin. "Nice job guys! Now we can go in further!" Chen turned back to Papyrus and looked at him in admiration. 'One step closer to immortality. [color=Red]Your days are numbered Frisk. You're my key to the Boss Soul.'[/color]