# [Go Yun] The Mastermind Behind the Centipedes

**Quest No Raw**: 270681
**Quest Group (questGroupNo)**: 8537
**Entry (questId)**: 4

## Giver Label

_Lee Mongryong_

## Objective

The evidence strongly suggests that the late king was indeed poisoned. As you dig deeper into uncovering the mastermind behind this treachery, the name of an unexpected faction emerges from the shadows.

_Talk to Mongryong;Talk to Mongryong;Talk to Mongryong;Talk to Mongryong;_

## Summary

The ministers were plotting to overthrow the tyrant.
If they succeeded, even the royal in-laws would be executed.
To save his family, Jang Jungu led the coup.
The coup succeeded, and he became a rebellion hero.
Jang Daeseung now seeks to revive the bloodline
that his father buried with his own hands!

## Contacts
- **Giver** — [Villager](/npc/35695.md)
- **Turn-in** — [Villager](/npc/35695.md)

## Related Quests

Nearby quests from the same group, prerequisite quests, quest chains, and branch choices.

### Earlier Steps

- [[Go Yun] The Secret of Death Unveiled](/quest/205145.md)


### Quest Group Entries

Other entries in the same quest group, shown in in-game order. This list does not necessarily mean each quest unlocks the next.

- Entry #1 — [[Go Yun] Energy-infused Palju Bells](/quest/74073.md) — With energy gathered within the Palju Bells, make your way to Hado School at the foot of Mount Ahshi. Seek out...
- Entry #2 — [[Go Yun] An Unexpected Encounter](/quest/139609.md) — It was the Crown Prince himself who accompanied Seungsan in Hado School. It's time to uncover the secrets behi...
- Entry #3 — [[Go Yun] The Secret of Death Unveiled](/quest/205145.md) — The Crown Prince is furious at the suggestion that the late king was poisoned. Keep digging into the late king...
- **Current:** Entry #4 — [[Go Yun] The Mastermind Behind the Centipedes](/quest/270681.md) — The evidence strongly suggests that the late king was indeed poisoned. As you dig deeper into uncovering the m...
- Entry #5 — [[Go Yun] Who Is the Master?](/quest/336217.md) — As you probe into the ties between the Centipede Market and Jang Daeseung, the true identity of the Master who...
- Entry #6 — [[Go Yun] A Clever Idea](/quest/401753.md) — Dark Bonghwang, now tainted by Oduksini's power, needs to be purified with the power of Palju Bells.
- Entry #7 — [[Go Yun] To Mount Ahshi](/quest/467289.md) — At the request of the Crown Prince and Seungsan, you decide to purify Dark Bonghwang and head to Mount Ahshi, ...