Sun Jian’s discovery of the Imperial Seal in the ruined capital transforms an act of recovery into a political crisis. The seal’s ancient inscription appears to promise Heaven’s mandate, and Sun Jian’s adviser Cheng Pu interprets its return as a sign that Sun Jian is destined to rule. But Yuan Shao’s attempt to claim the object turns that portent into a source of suspicion and division: Sun Jian leaves with his army, and the coalition against Dong Zhuo begins to break apart.

The ruined capital and the discovery

After reaching devastated Luoyang, Sun Jian orders the fires extinguished, the palaces cleared, and the imperial tombs sealed. He also directs that offerings be made to the ancestors. Once the rites are complete, he looks up at the night sky and sees a pale mist obscure the stars of one constellation. He takes this as an omen that the imperial star has lost its brightness, mourns the destruction of the dynasty and its capital, and falls to his knees in tears.

The discovery follows this public mourning. A soldier notices five strange lights shining from a well, and Sun Jian orders it investigated. Inside lies the intact body of a woman, with an embroidered pouch hanging at her neck. The pouch contains a small, beautiful box with a golden clasp; inside it is a jade seal carved at the top with five intertwined dragons. One corner has been broken and repaired with gold. Eight characters in ancient seal script are carved on its base: “Receive the Mandate of Heaven: now you will have long life and eternal prosperity.” The seal’s material history, imperial imagery, and inscription make it more than a valuable find: it presents an apparent claim to sovereign legitimacy at the moment the old order seems to be collapsing.

Cheng Pu’s history and interpretation

When Sun Jian shows the seal to his adviser Cheng Pu, Cheng Pu identifies it as the emperors’ seal and recounts its long passage through dynastic history. His account begins with jade discovered after a phoenix appeared on a stone at Jian Mountain. The jade was cut by order of the First Emperor, and the prime minister Li Si composed the eight-character inscription. Cheng Pu then relates how the seal was thrown into Lake Dongting during a storm, later returned to the emperor by a mysterious old man, and eventually passed to the founder of the Han dynasty.

The object’s damaged corner supplies a further link between its physical appearance and political memory. Cheng Pu says the Queen Mother of the overthrown emperor used the seal to strike two rebels during the Wang Mang rebellion, chipping the corner; the damage was later repaired with gold. After the Han was restored, the seal passed from emperor to emperor until it was lost during the troubles involving the Ten Imperial Attendants. Its appearance in the well therefore reconnects the present crisis with successive transfers and restorations of power. Cheng Pu treats that history as evidence of destiny, telling Sun Jian that the recovery means he is fated to rule and urging him to return southeast to his homeland to prepare for kingship.

Secrecy and the break with Yuan Shao

Sun Jian accepts Cheng Pu’s interpretation and resolves to leave. He plans to plead illness the following day and slip away with the seal. The plan fails as a secret: word reaches Yuan Shao, who confronts Sun Jian when he announces that ill health is forcing him to return to Changsha. Yuan Shao identifies the supposed illness as a “bad case of imperial seal,” making plain that he knows what Sun Jian has found.

Yuan Shao tries to persuade Sun Jian to admit possessing the object, but Sun Jian refuses even to acknowledge the discovery. Offended and frightened, he does not linger: he rides away with his entire army. The seal thus changes the coalition’s internal relations before it changes the balance of power. A shared campaign against Dong Zhuo gives way to distrust between its leaders, with Yuan Shao’s desire for the emblem helping to drive the alliance apart. Cao Cao also departs, taking his troops to Yangzhou, while Gongsun Zan and the three sworn brothers are left doubting Yuan Shao’s prospects. As they pass through Pingyuan, Gongsun Zan asks Xuande to remain there and defend it.

Portent, legitimacy, and narrative memory

The episode stages a sharp contrast between the extinguished capital and the seal’s promise of enduring imperial fortune. Sun Jian’s rites and grief acknowledge the ruined dynasty; the inscription found in the well seems to offer a future beyond that ruin. Yet the narrative does not let the promise settle the question of who may rule. Cheng Pu reads the seal as a mandate for Sun Jian, while Yuan Shao’s response reveals how quickly a token of legitimacy becomes an object of political rivalry. The discovery supplies a claim, not an uncontested succession.

The episode also belongs to a larger storytelling tradition that draws moral and political meaning from the fall of the Han and the rise of the Three Kingdoms. The historical record forms one layer of the novel’s material; poetic, theatrical, and oral traditions supply others, which the novelist brings together. In that context, the seal’s dramatic appearance condenses a broad historical question into a tangible object: dynasties fall, authority changes hands, and signs of Heaven are interpreted by people pursuing power. Its immediate consequence is not Sun Jian’s enthronement but a fractured alliance and a new journey south, leaving the seal’s promise suspended between portent and ambition.