Overlord Season 4 Episode 9: Red Drop responds to the Sorcerer

Episode 9 of Overlord Season 4 was fantastic, with the war beginning on all fronts. The episode's animation was flawless, and the CGI work done on the undead was just about perfect.

Overlord Season 4 - Episode 9 discussion : r/anime

Ainz Ooal Gown, Overlord Wiki

Sorcerous Stabber Orphen Review

Overlord IV – RABUJOI – An Anime Blog

Overlord Season 4 Episode 9 Review: The Battle For Survival

Overlord Season 4 Episode 9 Recap and Ending, Explained

Overlord Season 4 Episode 9 Review: The Battle For Survival

The Sorcerer Kingdom declares war on the Re-Estize Kingdom

Overlord IV (Season 4) Episode 12 - Anime Review - DoubleSama

Shalltear, Aura and Mare Narrate Overlord IV Episode 9 Preview