Season — Kingdom 3rd

: Originally aired from April 2020 to October 2021, the season faced significant delays due to the COVID-19 pandemic, which only served to heighten anticipation for its eventual conclusion.

Kingdom's third season is widely regarded as the series' peak, adapting the massive (Chapters 261–364 of the manga). After years of building tension, the Qin kingdom faces an existential threat when six rival states form a massive coalition to wipe them out. Kingdom 3rd Season

: Many viewers consider Ei Sei’s legendary speech and the desperate defense of Sai to be some of the most emotional and "hype" moments in anime history. : Originally aired from April 2020 to October

: While the visuals improved, some critics found the audio directing a letdown. Certain reviews argued that the "catastrophic" drop in audio quality and flat directing failed to fully capture the frantic, high-stakes energy of the manga’s greatest battles. : Many viewers consider Ei Sei’s legendary speech