Basically Momo's dad is telling baby Momo to "behave" and stay lonely and depressed for the rest of his life or "he'll know" and unalive those close to Momo, like his adopted mom and bestie when he was an apprentice. The color thing was for me, but I guess y'all know too now lol.
Go join Kaye's MAP (unless you're not in TFCRP) Remember when I said this would be a PMV? That was sure a funny joke.