The Red Death is the main antagonist of the 2025 fantasy film How to Train Your Dragon, the live-action remake of DreamWorks Animation's 2010 animated feature film of the same name and based on the 2003 children's fantasy novel of the same name.
The Red Death's appearance is mostly similar to that of his animated incarnation, being a gigantic, bulky, muscular, kaiju-sized dragon with six eyes, enormous wings that are strong enough to give him a full-powered flight, a large nasal horn similar to a rhinoceros, a clubbed tail similar to an Ankylosaurus and a head frill which gives him a Triceratops-like appearance.
Weapons: Inferno, Astrid Hofferson's Axe, Hiccup's Viking Helmet, Hiccup's Shield, The Mangler (Hiccup's Bola Catapult), Dragon Root Arrows, Toothless' Saddle and Tail Fin, Dragon Scale Armor, Deathgripper Venom
Plants: Dragon Root, Blue Oleanders, Purple Oleanders Other: Yak Nog, Bork's Papers, The Book of Dragons (original, The Nine Realms), Hiccup's Prosthetic Leg, Astrid's Betrothal Necklace, Gobber's Peg Leg