Does Callum Turn Evil In 'The Iron Trial' Series?

I just finished rereading 'The Iron Trial' series, and Callum's arc is one of the most nuanced I've seen in YA fantasy. No, he doesn't turn evil outright, but he dances dangerously close to the edge. His desperation to prove himself leads to reckless choices—using forbidden magic, manipulating allies, and nearly crossing moral lines. The beauty is in how Holly Black plays with perception. From other characters' viewpoints, Callum often seems villainous, especially when his secrets pile up. But his core motivation remains protecting those he loves, even when his methods backfire. That constant tension between noble goals and questionable actions makes him feel terrifyingly human rather than mustache-twirling evil.

As someone who analyzes character development in fantasy, Callum's journey in 'The Iron Trial' is a masterclass in moral ambiguity. He never becomes a traditional antagonist, but his evolution challenges readers' definitions of evil. Early on, Callum's impulsivity and pride create friction, yet his intentions are pure. The shift begins when he starts hoarding knowledge from the Enemy's texts—first for defense, then for power. His isolation grows as he lies to friends about his research into chaotic magic.

What fascinates me is how the narrative frames his descent. Unlike villains who revel in darkness, Callum rationalizes every step. He genuinely believes sacrificing his morality is temporary, a necessary evil to achieve greater good. This creates heartbreaking moments where he nearly destroys relationships with Tamara and Aaron, who see his corruption before he does. The climax reveals his true test: when offered ultimate power to rewrite reality, he chooses connection over control. That redemption arc proves his 'evil' phase was always a detour, not a destination.

Callum's moral compass in 'The Iron Trial' spins wildly but never fully points to evil. Think of him like a storm—chaotic, destructive at times, yet following natural forces. His worst acts stem from fear: hiding his Makar powers, experimenting with dangerous spells, pushing allies away. The series cleverly contrasts him with true villains like Master North, who embrace cruelty for power's sake. Callum hurts people, yes, but always hates himself afterward.

Key moments reveal his limits. When tempted by the Enemy's offer to erase his mistakes, he refuses despite the cost. Later, he nearly dies shielding Tamara from his own out-of-control magic. These choices prove his core remains intact. The narrative never excuses his actions, though. His friends call him out repeatedly, especially Aaron, who says, 'Being scared doesn't make it okay.' That accountability stops Callum from fully falling. He's messy, selfish, and sometimes terrifying—but never irredeemable.