The fourth season of Overlord, subtitled Overlord IV, has arrived on Crunchyroll, complete with an English dub. This latest installment continues the saga of Ainz Ooal Gown, the undead lich king who rules over the New World with an iron fist, expanding his dominion and navigating the complex political landscape of his new reality.

Produced by the acclaimed Madhouse, the studio behind series like Death Note and One-Punch Man, Overlord IV adapts volumes 10, 11, and 14 of Kugane Maruyama's dark fantasy light novel series. The anime has consistently maintained a strong following, evidenced by its 8.06 MyAnimeList score from over 322,000 voters.

Season 4 picks up as Ainz, now the Sorcerer King of the Baharuth Empire, begins to openly expand his territory and influence. The season delves into his strategic machinations and the growing impact of his rule on the surrounding nations, showcasing both his overwhelming power and his meticulous, often ruthless, approach to kingdom management. Expect further exploration of his relationships with his loyal subordinates and the moral ambiguities inherent in his quest for absolute control.

With the series now finished and available for binge-watching, fans can immerse themselves in Ainz's continued ascent. The events of Overlord IV directly set the stage for the upcoming film, Overlord: The Sacred Kingdom, promising further developments in Ainz's grand, and often terrifying, ambitions.