: The episode concludes with Homelander embracing a "Messiah" status, launching the Democratic Church of America to turn his god complex into a literal religious movement. 3. Other Notable S5E4 References
: In Kattegat, Lagertha faces internal betrayal. While she is urged to back Bjorn as the rightful heir, she confronts Margrethe for plotting to make Ubbe king, famously stating, "Every man I have ever known has betrayed me. Now most women betray me."
: It is revealed that Soldier Boy is immune to the supe-killing virus due to the V1 in his veins. Homelander seeks this same power for himself.
Originally aired on December 13, 2017, this episode focuses on the escalating conflict between the sons of Ragnar Lothbrok and the Saxon forces.
: The episode highlights the contrast between traditional Viking raiding and Ivar’s more modern, calculated military leadership. 2. The Boys S5E4: "The Plan" (Projected/2026)
In more recent media discussions (April 2026), there are reports and reviews for a fifth season of The Boys featuring an episode titled "The Plan" or revolving around a central mission to Fort Harmony.
: S5E4 is titled " Architecture " and explores the "plan" and design behind buildings, from ancient pagodas to geodesic domes.