User blog comment:Red Chevalier/PE Proposal: Oswell E. Spencer/@comment-4708882-20190514141122/@comment-24439896-20190514213257

I understand your argument but I still think Oswell is a solid contender. Even if he only appears once in the games, the effects of his crimes are still felt throughout the series and there are plenty of side materials, like this book, that depict his atrocities in full force.