Mark used his true background to manipulate Y·N

Mark’s attempt to lure Y/N with the truth about her origins is a pivotal manipulation in which a personal mystery becomes leverage. He offers no complete explanation of her parents; instead, he places a book in her hands and makes knowledge conditional on obedience, redirecting Y/N from uncertainty about her abandoned childhood toward an immediate rescue mission.

The Identity Mystery as Leverage

Y/N is sixteen, and the question of her identity has already been made painfully urgent. After learning that the woman who raised her was not her biological mother, she asks who her real parents are and why they abandoned her. Mark exploits precisely this unresolved wound. When he confronts Y/N while Suga is present and Jimin is missing, he says that he wants only the girl and demands that she be handed over. Suga refuses, but Mark answers with confidence that Y/N will go with him, making the struggle a contest over both her body and her access to the truth.

Mark then brings out a small book from behind his back and holds it up as an inducement. He asks whether Y/N wants to know who her parents are, presenting the book not merely as an object but as a possible answer to the question that has haunted her since the discovery of her adoption. He moves closer, takes her hand, and places the book in it. The gesture combines apparent disclosure with physical control: Y/N receives the promised means of knowledge through the hand of the person who has already taken her friends.

The Book’s Conditional Promise

The book does not immediately reveal a genealogy or a direct account of Y/N’s birth. Its first page is blank. Only after she opens it does text suddenly appear, telling her that if she wants to know, she must follow instructions. The message disappears and then returns in a second formulation, again making knowledge dependent on compliance. The book therefore extends Mark’s manipulation beyond the moment of the handover. Even after he has transferred it to Y/N, the object continues to govern what she may learn and what she must do.

Y/N recognizes the danger of this arrangement. She questions how she can trust a book obtained from someone who has kidnapped her friends, and she openly expresses hatred toward Mark. Her suspicion does not dissolve the book’s power, however, because the offer addresses a need that ordinary evidence has not satisfied. The scene places mistrust and curiosity side by side: Y/N understands that the source is compromised, yet the possibility of discovering her parents remains strong enough to keep the exchange moving.

From Coercion to a Chosen Pursuit

The book’s pages turn on their own and open to a map. This supernatural response changes the object from a static clue into an active guide. After the map appears, Y/N looks down the hallway and behind her before deciding to continue. She later turns the pages herself until she finds the map again, follows it, and reaches a giant door. The route thus converts Mark’s verbal temptation into a physical sequence of thresholds, with Y/N moving through spaces whose destination and danger are not fully known.

The most important shift is that Y/N’s action gradually ceases to be simple submission to Mark. Although the book’s instructions originate in a coercive encounter, she makes a decision of her own when she considers that saving the others matters more than learning who or what her parents are. She points toward the dark bubble containing her companions, choosing rescue over immediate self-discovery. The identity bait remains the mechanism that brings her to the book, but it no longer determines her highest priority.

Consequences for Y/N’s Agency

Mark’s scheme exposes how repeatedly Y/N’s body and identity are treated as resources by others. V has already reduced her to the status of the only available blood vessel, while Mark treats her as the person he can claim in exchange for information. The book episode begins within that pattern of possession, but it also records Y/N’s resistance to it. She questions the source, voices anger, examines the instructions, retraces the map, and ultimately acts to save her friends.

That developing agency becomes crucial later in the story, when Y/N can break a chain merely by moving her right arm, seize the glass ball from Gehan, and summon the gates of hell against him. Her later power does not erase the earlier coercion; it throws the contrast into relief. In the encounter with Mark, knowledge is dangled before a frightened girl as a means of control. In the later confrontation, Y/N answers another attempt to appropriate her power by rejecting the idea that it can simply be taken and made someone else’s. The book’s promise therefore belongs to a wider arc in which an abandoned teenager moves from being treated as a vessel or possession toward becoming an active force in the conflict.

Narrative Significance

The episode fuses the discovery plot with the rescue plot. Y/N’s parents are not presented as a separate background question that can be solved safely at a later time; the question is attached to a kidnapped group, a threatening intermediary, a self-moving book, a map, and a giant door. The search for origins becomes inseparable from the dangers of the supernatural world.

Mark’s tactic also makes truth itself unstable. He offers an answer but withholds its content, gives Y/N an object that speaks in disappearing messages, and directs her through a map whose purpose is not explained in the encounter. The result is not revelation but compelled movement. Y/N enters the next stage with more than she had before—a book, a route, and the possibility of answers—but she has not yet received the certainty she wanted. The decisive outcome of Mark’s manipulation is consequently double-edged: he succeeds in setting Y/N on the path he has opened, while she reclaims part of that path by choosing the lives of her friends over the truth about her own origins.