The Khan Academy Badge After Ludicrous Badge

So I've been trying to get a badge above the Ludicrous badge. But their does not seem to be one. I am a 6th grader trying to get a pretty high badge for answering questions. I know this sounds ridiculous but seeing a badge with a 1000 would make be pretty accomplished. I would see this in the desc "Correctly answer 1000 problems in a row in a single skill". Seeing this would make me really accomplished.