Gigan

Gigan (Japanese: ガイガン, Hepburn: Gaigan) is a kaiju from Toho's Godzilla franchise who first appeared in Godzilla vs. Gigan. Gigan is a space monster resembling a species of reptile who was turned into a cyborg by the Nebulans. Gigan sports a huge buzzsaw in its frontal abdominal region and large metallic hooks for hands. Gigan is considered one of Godzilla's most brutal and violent opponents, and the first kaiju in the Toho sci-fi series to make him bleed. Complex listed the character as No. 2 on its "The 15 Most Badass Kaiju Monsters of All Time" list.