Welcome to NGB and our Xenoblade Chronicles X: Definitive Edition walkthrough for the King of Fear affinity mission! This guide will cover everything you need to know to easily complete this quest, including how to start the mission and the steps you will need to take to finish it.
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How to Start The King of Fear Affinity Mission
In Xenoblade Chronicles X: Definitive Edition, affinity and main story missions are unique in that you can only undertake one at a time. If you begin an affinity mission, you won’t be able to start a main story mission, and vice versa. Furthermore, you can only have one affinity or story mission active at any given time.

The King of Fear affinity mission in Xenoblade Chronicles X: Definitive Edition becomes available after completing Chapter 4. The mission can be found in NLA’s Residential District. The recommended level for this mission is 40 and the required level is 32. To begin this mission, you must complete Chapter 7, survey 25% of Noctilum, complete “BFFs” affinity mission, and complete “Prone Sweet Prone” mission. The primary destination is Noctilum. The required affinity with H.B. is Rank 2.
The King of Fear Overview
Eleonora has been in touch. Go with H.B. and speak to the Nopon.
Objectives
- Find the Nopon at Ishmael Hills in the Residential District
- Talk to the Nopon at Noctilum’s Lotus Keep Building Site
- Head to the Blood-King’s Camp at Noctilum’s Sapphire Table
- Defeat Blood-king Gelvo Banth at Noctilum’s Sapphire Table
- Defeat the Prone Boxes at Noctilum’s Sapphire Table
- Defeat the Prone Hearthkeepers at Noctilum’s Sapphire Table
- Report to Pulala in the Residential District
The King of Fear Walkthrough

After accepting this mission, travel to the Residential District in NLA and head for the southern part of the area, just east of the Sports Complex. Approach the objective marker there to trigger an event. Once it ends, make your way to Noctilum. Your destination is the Lotus Keep Building Site in the northern part of the region.

After arriving, go to the area’s west side and jump up on the ledge overlooking the site. You’ll find a Nopon there you must speak with. It will send you to the Sapphire Table in the southern part of Noctilum, near FN Site 221.

You’ll find a stricute there guarded by the Prone. Approach it to trigger an event, ending with you engaging the Prone (ranging from levels 30 to 40) in glorious combat!
Now that the Blood-king had been dealt with, return to NLA. Speak with Pulala in the Residential District for one more event, which will then complete the mission.
Completion Rewards
As a reward for completing The King of Fear mission, you’ll receive the following:
- Experience x290
- Reward Money x18,000
- Shield Art “Atomic Hit”
More Xenoblade Chronicles X: Definitive Edition Guides
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