The Nephilim's abilities

Lore & Background

The Nephilim are not a single family or clan but a category of being defined by their divine parentage. In the theology of the Throne of Glass world, the gods are the supreme powers—entities like Arofre and Roshanda who command elemental and cosmic forces. When a god takes a mortal partner, the resulting offspring are Nephilim. They inherit a diluted share of their divine parent's domain: a Nephilim descended from a sea god might command tides in limited fashion; one from a sun goddess might channel light, but neither can reshape the world as their parent could. This partial inheritance is both gift and curse. The Nephilim are recognized by the gods, by the temples, and by the political structures of the mortal kingdoms, yet they are never fully accepted by either side. To the gods they are a reminder of their own fallibility and their choices among mortals. To humans they are a living proof that the divine is not merely distant abstraction but something that has, at times, walked and bled among them. Their very existence complicates the rigid theological order that the temples and the god-realm enforce. Throughout the series, Nephilim appear as characters, allies, and antagonists whose loyalties are shaped by this in-between status. Their powers are sufficient to matter in battles and politics, yet they carry the constant vulnerability that gods do not: they can be wounded, they can die, and the cost of drawing on their inherited energy is something their godly parents never have to bear.

In Their Own Story

The temple was silent except for the slow drip of meltwater from the vaulted ceiling. Kael pressed his palm against the obsidian altar and felt the familiar pull—a thread of his mother's light, thin as spider-silk, tugging at the base of his skull. He had not called for it. It called for him, as it always did when the moon was new and the god-realm's breath pressed close to the mortal world. A priestess appeared in the doorway, her ceremonial robes heavy with incense smoke. She did not look at him. She never did. To her, he was an anomaly: a Nephilim, half-remembered in the liturgy, half-erased from the official genealogies. "The gods do not answer the half-born," she said, her voice flat as a blade laid across stone. Kael smiled. It was not a kind smile. "No," he agreed, and the thread of light in his blood pulsed once, warm and aching, like a bruise pressed. "But the half-born answer the gods. And that is the difference."

Reader's Guide

The Nephilim's abilities originate in their divine parentage. A Nephilim is born from a union between a god and a mortal, and inherits a diluted fraction of that god's domain—whether it be light, sea, earth, or another cosmic force. The power is innate; it is not learned or granted but carried in the blood from birth. Access is restricted by lineage. Only those with at least one godly parent (or, in some interpretations, a direct divine ancestor) manifest these abilities. A pure human cannot replicate them, and a full god does not need to, having the complete force available at will. The Nephilim sit in the narrow gap between those two extremes. Limitations are the defining feature. A Nephilim's power is a fraction of the parent god's. They can channel it, but they cannot reshape reality on a cosmic scale. Drawing on the ability carries a personal cost—exhaustion, pain, or a gradual dimming of the thread of power if overused. Most critically, Nephilim are mortal. They can be cut, poisoned, and killed in ways that full gods are largely immune to, making their power a double-edged vulnerability in any conflict. Narratively, the Nephilim embody the series' central tension between the divine and the mortal. They are living proof that the boundary between the two is permeable, which undermines the theological order the temples and the god-realm depend on. Their existence forces every faction—gods, kings, temples, and rebels—to reckon with a class that belongs fully to neither side, and that is precisely what makes them so dangerous to the established hierarchy.

Did You Know?

• The Nephilim are a distinct category in the Throne of Glass cosmology, separate from both the gods and ordinary humans, defined specifically by their divine-mortal parentage.
• Unlike the gods, who are largely beyond mortal harm, Nephilim can be wounded and killed, which makes their divine abilities a far riskier tool in any confrontation.
• Their powers are tied to the specific domain of their godly parent, meaning two Nephilim with different divine lineages may possess entirely different abilities.
• The existence of the Nephilim complicates the theological and political structures of the world, as they are a living reminder that the boundary between the divine and the mortal is not absolute.