This is set after the darkness incident, both Gentleman and Mr cheese are on Polus, and Mr cheese is getting a bit to close to the lava pit for Gentlemans liking. (In reality, he's maybe a ft or 2 away,) you see, when Gentleman was getting corrupted by the darkness, he had seen Mr cheese fall in the lava, and he was unable to save him. It's only been about a day or two since the darkness incident ended, and Gentleman is a nervous and scared wreck. Mr cheese doesn't seem to remember it though..