The Reichtangle Battle

MrSpherical, Canada, the United Kingdom and the United States walk towards the Reichtangle. The dimensional portal is shown to be behind the Reichtangle. The UK introduces the Reichtangle to MrSpherical, calling it "the most dangerous being in the universe", according to a legend. MrSpherical refuses to take the UK's words seriously, and he is warned again by Canada. The countries then begin to discuss a plan to eliminate the Reichtangle. The US suggests that they should use a tank to destroy its body, but the idea is rejected by the UK, who calls it a "Lovecraftian geometry creature". But while they are thinking of a plan, MrSpherical ignores them and decides to face the Reichtangle on his own.

Despite the warnings from the countries, MrSpherical still comes to the Reichtangle, and then immediately realizes that the Reichtangle has a extremely huge size while looking up to it. It quickly notices MrSpherical, and shoots lasers from its eyes to attack him. The UK refuses to help him after noticing the situation, but the US quickly drives a tank to the place, intending to use his plan. He targets the tank at the Reichtangle, and fires the tank. The shell falls directly into the portal, blowing up the dimensional portal, and defeating the Reichtangle. A purple portal is formed in mid-air due to the explosion. The countries then ignore the portal and leave the scene.

MrSpherical goes through the dimensional portal in a way, teleporting him back to his own house. He is glad to be back in his home, before the 2D variant of PWA appears in front of him. PWA introduces himself, but MrSpherical feels annoyed after the experience in PWA's dimension, telling PWA to go away from him. It is soon revealed that a portal has appeared above the MrSpherical HQ, while Doctor Square is standing on another building, revealing that MrSpherical's actions has "opened the gate" to the Countryverse.