Idol Rabier

Idol Rabier is a minor but memorable antagonist in the anime adaptation of The Rising of the Shield Hero (primarily appearing in Season 1, around episodes 14-15).

He is a corrupt Melromarc nobleman and a fervent supporter of the Church of the Three Heroes' ideology, which includes deep prejudice against demi-humans and the Shield Hero. Rabier is Raphtalia's former owner, having brutally enslaved and tortured her (along with other demi-human children like her friend Rifana and Keel) after the destruction of their village during a Wave of Calamity. He takes sadistic pleasure in abusing and tormenting his demi-human slaves, using methods like whipping and prolonged cruelty, which ultimately led to the deaths of some, including Rifana.

In appearance (as shown in the anime), he's an overweight, middle-aged man with unkempt strawberry-blonde/frilled hair, a small mustache, and an overall unappealing, grotesque look that matches his cruel personality. He's a whip-wielding former soldier who acts with fanaticism and cowardice when confronted.

His arc involves capturing allies of the protagonists (like Princess Melty and others) to hunt the Shield Hero, leading to a confrontation where Raphtalia faces her traumatic past. In a desperate final act, he unleashes a sealed monster (the Tyrant Dragon Rex) but ends up getting crushed by it himself.

Overall, he's portrayed as one of the series' more despicable early villains, embodying the bigotry and sadism rampant among certain Melromarc nobles.