In the mech’s control room, Korra and Kuvira fight one another. Meanwhile, Team Avatar begin to take the giant apart from the inside. Suyin and Lin disable its arm and weapon, and Bolin and Mako detonate its power source, with Mako risking and nearly losing his life to blow the colossus into several pieces. Korra and Kuvira crash-land in the city’s spirit wilds, and Kuvira activates the discarded cannon, triggering a staggering and self-sustaining release of energy powered by the vines surrounding them. Leaping to block the beam of the weapon from annihilating Kuvira, Korra enters the Avatar State and channels the massive outpouring of spirit energy, redirecting it and miraculously creating a third portal into the Spirit World. Emerging into the spirit world, Kuvira and Korra commiserate over their hardships and the mistakes they have made, and Kuvira concedes defeat and is arrested upon returning to the physical world. Weeks later, at Zhu Li and Varrick’s wedding, Wu announces his intent to abdicate in favor of democratic Earth states. Korra and Asami plan a trip together to the spirit world; in the last scene of the series, the two walk hand-in-hand into the new spirit portal.