A fter years of speculation, teases, and countless fan theories, the MCU has finally pulled the trigger on one of its most elusive and long-awaited characters: Mephisto. The demonic villain made his official debut in ‘ Ironheart ’ Episode 6.

Like every MCU property at this point, Ironheart has a post-credit scene teasing what's to come. In Ironheart 's post-credit sequence, Parker Robbins (Anthony Ramos), now missing his magical hood, links up with sorceress-in-training Zelma Stanton (Regan Aliyah) for some magical aid.

Ironheart's finale introduced a formidable new villain to the MCU, and this antagonist is more terrifying because of his own villain rivalry.