A seasonal product sold at McDonald's. It only speaks the phrase "It's Sankaku Choco Pie season~♪". It can destroy every galaxy in the universe and all infinite multiverses in a single blow. It moves at 80 quadrillion times the speed of light. It is always highly vigilant and never lets its guard down, so it never taunts or acts overconfident toward opponents. It possesses immense mental fortitude and never becomes flustered. It destroys everything that moves. Even if killed, it is infinitely remade and resurrected at McDonald's. Unless one perfectly understands the 50 nayuta's worth of information contained within a Sankaku Choco Pie (the history of McDonald's, the recipe for Coke, Ronald's madness, etc.), one cannot touch it, and no attacks will ever land. It can alter worldlines and has deleted every single timeline where it "loses." It is even capable of beating up the Zeta administration.