What can you do as a free member?

Member benefits illustration

Create your free account today and unlock all our premium features and tools to enhance your gaming experience.

Member benefits illustration

Create your free account today and save articles to your watchlist and get notified when they're updated with new information.

Member benefits illustration

Create your free account today and save your favorite games for quick access later, synced across all your devices.

Member benefits illustration

By creating a Game8 account and logging in, you'll receive instant notifications when someone replies to your posts.

Comment rating feature illustration

By creating a Game8 account and logging in, you can make use of convenient features in the comments section, such as rating and sorting comments.

Premium archive feature illustration

By creating a Game8 account and logging in, you can access Premium articles that are exclusively available to members.

Site Interface

Guest
Free Member
Article Watchlist
Game Bookmarks
Cross-device Sync
Light/Dark Theme Toggle
User Profiles
Direct Feedback
Comment Rating

Game Tools

Guest
Free Member
Interactive Map Access
Interactive Map Pins
Interactive Map Comments
Interactive Map Pins Cross-Device
Check List
Event Choice Checker
Deck Builder Cross-Device
Message Board Notification
Message Board Cross-Device
Build Planner
Stat Calculator
Diagnostic Tool
Weapon/Armor Wishlist

Want more information?Learn more

Xenoblade Chronicles 3

Chapter 5 Walkthrough

Add to Watchlist

Chapter 5

This is a walkthrough for the Chapter 5 section of Xenoblade Chronicles 3. Read on for a complete walkthrough of the chapter, as well as boss strategy and other tips and tricks!

Previous Chapter Next Chapter
Chapter 4 Chapter 6

Chapter 5 Walkthrough

Chapter 5 Objectives

Objectives
1 Head to the Cadensia region, and reach the Great Sword
2 Reach the base of the Great Sword
3 Accompany Shania
4 Talk to the residential guard, then rest up
5 Head to the war room
6
Complete the Standard Quest, Castle Access
You can listen in to a conversation nearby to acquire info about Guernica Vandham and discuss it at a Rest Point to unlock Vandham's Heir, Monica's Hero Quest.
7 Return to the Lost Numbers Dorm
8 Head to the Sentridge Harbor
9
Complete the Standard Quest, The Castle Beckons
10 Rest at the Inlet Camp, and prepare to infiltrate the prison camp
11 Infiltrate the Li Garte Prison Camp
12 Search for Gondor
13 Return to Cell No. 1 and rest up
14 Head to the Central Cell
15 Complete the Standard Quest, First Day of Prison
16 Return to Cell No. 1 again and rest up
17 Go back to the Central Cell
18
Complete the Standard Quest, Second Day of Prison
19 Head to the Central Cell and go back to Cell No. 1 to rest up
20 Head to the Central Cell and complete the Standard Quest, Third Day of Prison
21 Defeat the Agnian guards
22 Rendezvous with Ghondor at Watchtower No. 1
23 Defeat more Agnian guards
24 Reach the west gate
Be prepared for a series of boss battles.
25 Find a way to escape the Castle
Just keep interacting with the gate until a cutscene starts.

6. Monica Joins the Party

XC3 - Guernica Vandham info

After speaking with Monica at the War Room, you can listen to a conversation just outside to acquire an info about Guernica Vandham. Discuss it on a Rest Point to unlock Monica's Hero Quest, Vandham's Heir.

Guernica Vandham Info Location

Unlock Monica and her class

XC3 - Monica

Completing the Hero Quest unlocks Monica as a Hero and her class, Lost Vanguard.

9. The Castle Beckons Gate Key Locations

XC3 - locked gate

During The Castle Beckons, you will be tasked to gather intel on the prison camp from two separate islands. To complete the objective at Thurbin Harbor, you will need to get past three locked gates first. The key to these gates are also found in the island and you can spot them easily as they glow brighter than normal items.

Thurbin Harbor Key Locations

24. Avoid Interlinking Against Moebius M

XC3 - controlled Ouroboros

Approaching the objective marker at the west gate initiates a series of boss fights, so be prepared. When fighting against Moebius M, avoid Interlinking, especially if most of your allies are low on health, as the boss can take control of any of your characters, even during Ouroboros mode!

Try to fill the Chain Attack gauge and complete Ouroboros Orders instead to defeat Moebius M quickly.

Side Quests

The following Standard Quests and Hero Quests are available from this chapter.

Chapter 5 Standard Quests

There are no known available side quests for this area yet.

List of All Standard Quests

Chapter 5 Hero Quests

There are no known available side quests for this area yet.

List of All Hero Quests

Xenoblade Chronicles 3 Related Guides

Xenoblade Chronicles 3 Story Walkthrough Partial

Story Walkthrough

Main Quests

Chapter Walkthroughs
XC3 - Chapter 1Chapter 1 XC3 - Chapter 2Chapter 2
XC3 - Chapter 3Chapter 3 XC3 - Chapter 4Chapter 4
XC3 - Chapter 5Chapter 5 XC3 - Chapter 6Chapter 6
XC3 - Chapter 7Chapter 7 XC3 - Post GamePost Game

Comment

5 Anonymous Anonymous about 2 years

Fun fact, M&N are cakewalk at lvl 90.

Author

    Please participate in our site
    improvement survey
    12/2025
    Would you assist in
    improving Game8's site?
    ×
    This survey will take about 1 minute.
    Your answers will help us to improve our website.
    We are listening to our users' valuable opinions and discussing how to act on them.
    The information collected through this survey will be used for the purpose of improving our services. In addition, the information will only be disclosed a part of a statistic in a format that will not allow identification of personal information.
    Begin Survey

    All rights reserved

    Guide Index