Godzilla vs. Kong (film)

Through the neural networks of Ghidorah's severed head, which Apex had preserved. The test is aborted due to a power supply shortage. Apex CEO Walter Simmons recruits former Monarch scientist Nathan Lind to help locate a powerful energy source in the Hollow Earth—a hidden ecosystem within the planet. Nathan convinces Eileen to use Kong as a conduit to the source. The scientists set out on a modified barge with Kong chained to them, but midway through the journey, the convoy is attacked by an enraged Godzilla. After a battle, Godzilla retreats only when the military tricks him into thinking the ships have been destroyed. Realizing that Godzilla will continue to attack Kong if he perceives him as a threat, the plan is changed: Kong is transported to the Hollow Earth entrance in Antarctica. Jia convinces Kong to enter the tunnel, and the team follows him. Inside the Hollow Earth, they discover an ecosystem similar to Skull Island, an ancestral throne room depicting an ancient war with Godzilla, and a glowing axe made from the spines of another monster. Kong discovers that the axe can be charged with the discovered power source. The Apex Team sends the signature of the power source back to their base in Hong Kong. Godzilla senses the energy, appears, and attacks the throne room through the Hollow Earth. Kong fends off the radioactive breath and the invading force, but the Apex Team is killed. The survivors escape through a hole in the ground to Hong Kong, where the final battle takes place. Despite Kong's axe being immune to the breath, Godzilla defeats and incapacitates Kong.
At Apex Base, Ren warns Walter that the new power source hasn't been tested and there are risks. Bernie, Madison, and Josh are captured by security. Mechagodzilla goes out of control: under the influence of the power source and Ghidorah's neural networks, it kills Ren, and the remnants of Ghidorah's consciousness take control of the robot. Mechagodzilla attacks the city. Nathan's team manages to revive Kong, and Gia convinces him to help Godzilla.
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