The tension peaks as the screen fades to black, leaving viewers wondering if the "Mountain People" or other reinforcements will arrive in time to save the King and the state of Qin. Where to Watch
: Ei Sei continues to inspire the troops on the front lines, despite the overwhelming odds and the exhaustion of their supplies. Kingdom 3rd Season Episode 22
Kingdom Season 3, Episode 22: "Using Up Everything" The battle at Sai reaches a fever pitch in , titled " Using Up Everything " (or "With All We Have" ). This episode, which originally aired on September 20, 2021 , marks a critical turning point in the Coalition Invasion arc as the defenders of Qin push themselves beyond their absolute limits. The Siege of Sai: A Fight for Survival The tension peaks as the screen fades to
: Available for purchase or streaming in select regions. This episode, which originally aired on September 20,
: Both the civilian defenders and Shin’s Unit are "using up everything"—fighting through extreme sleep deprivation and physical wounds.