Hellhawks are winged creatures who appear in the 2021 Legendary Pictures film Godzilla vs. Kong. Denizens of Kong's temple in the Hollow Earth, they attacked him and a Monarch-Apex Cybernetics expedition after tremors caused by Godzilla's atomic breath agitated them.
When Godzilla seemingly turns against humanity and goes on a rampage across the world, humans end up taking Kong from his island to the mainlands, as he is the only one capable of fighting back against Godzilla.