User blog comment:WumboMan900/Request to be Admin/@comment-27821571-20180130110647

Can someone please explain who Wumbo was? I noticed him on the wiki shortly before he left, about April-June 2015, but that’s when my activity here was declining more than the Christian population of East Germany from from 1950-1989, but I still have vague memories of this guy.

I just find it odd how he disappeared without a trace yet he made so much edits and shot up to the leaderboard within just a few months. Can someone give me any context?