When the line between heaven and hell fractures, one half-demon stands at the heart of the storm. Years after defeating eldritch horrors, Hellboy (David Harbour) lives in reluctant peace, hiding in humanity’s shadow. But when sacred relics are stolen and angels begin to fall, a war older than time reignites—one that demands Hellboy confront both celestial wrath and infernal destiny.

The story unfolds in ruins of cathedrals and battlefields drenched in firelight. Ancient orders, blinded by zeal, hunt Hellboy as the harbinger of apocalypse, while fallen angels whisper of a prophecy written in blood. Torn between the Bureau for Paranormal Research and Defense and his demonic heritage, Hellboy faces impossible choices: to fight alongside heaven, or to burn with hell.Milla Jovovich returns as Nimue, resurrected in fractured form, neither witch nor goddess but something caught between realms.

Opposite her stands a new adversary—Archangel Sariel (played by Richard Armitage), a radiant but merciless warrior who views mankind as expendable. In this collision of faith and fury, loyalties splinter, and even allies question the cost of salvation.Visually, Holy War elevates Hellboy’s mythos into apocalyptic grandeur. Flaming swords clash against infernal chains, skies tear open in storms of ash and light, and temples crumble as the battlefield shifts from Earth to Heaven’s very gates. Every scene pulses with operatic weight—combat rendered as divine tragedy, underscored by roaring choirs and burning skies.Yet beneath the carnage, the heart beats with humanity. Hellboy, caught between two eternities, struggles not to save the world, but to belong to it. His bond with humanity, his humor amidst horror, and his refusal to bow to either god or devil define him. And when the final trumpet sounds, his choice reshapes eternity itself.