There's actually an unofficial sequel where anon reveals that he was just joking and that the Marisa that he tortured was actually a fake yukkuri. A toy stuffed full of shweet shweets that the koyukkuris will eat. Then he replaces their eyes with very easy cybernetic eyes that allow them to locate shweet shweets from up to a mile away. What a very easy mister.
Check the selfish mother pool, you may find it eventually, it's quite notorious because it's an edit that has this anon with his arms crossed in a X and promising the deibu ko's the same thing than to this ko, aka, "no you want have nice things, instead you'll have a painfull and slow death!"