★ See our Story Walkthrough and Side Story guides!
┣ Unlock the Final Chapter and get the True Ending!
┗ Learn how to beat the Secret Boss!
☆ Easily farm Money, EXP, JP, and Octopuff Travelers!
★ Best Character Tier List | Best Secondary Jobs
☆ All Guild Locations | All Altar Locations

This a walkthrough guide to Chapter 2 (Sai Route) of Castti's Storyline in Octopath Traveler 2 (Octopath 2). Read on to find a summary of this chapter, possible side stories, use of Castti's Path Actions, tips and strategies to beat the boss the Sandlion, chest locations, and more!
| Castti Related Guides | |||
|---|---|---|---|
| Castti Profile | Castti Storyline | ||
| Chap. 1 | Chap. 2 | Chap. 3 | Chap. 4 |
| Winterbloom Sai |
|||
List of Contents

Continuing her journey to find out who she is, Castti finds herself caught in a squabble. She does her best to heal and take care of the wounded but would need to find the cause of the injuries to put a stop to the crisis. In the middle of all of this, she meets a couple of people that might have some knowledge of her past.
| Objectives | |
|---|---|
| 1 | Speak to the Apothecary Castti hears of talks about an ongoing bloodshed and seeks to help give aid to the wounded. Find the local apothecary to receive more information about the situation. |
| 2 | Check on the Soldiers in the Desert Look for the other wounded soldiers in the desert. |
| 3 | Defeat the Boss, the Sandlion |
| 4 | Learn More About Castti's Past A couple of people in the area knows about Castti and Eir's Apothecaries. Use Path Action Inquire to find out what the people know. |
| Objectives | |
|---|---|
| 1 |
Make for the Hospital Head for the northwest side of the area, and enter the triage tent. |
| 2 |
Speak to the Apothecary In the triage, you'll meet a fellow apothecary. Speak to them to find out more about the current situation with the soldiers. Then, use Path Action Inquire to learn more about Castti's past. |
| Objectives | |
|---|---|
| 1 |
Make for Sandflow Pass Keep heading west to the next area and continue through the path which will trigger several cutscenes. Here, you may have several combat encounters. |
| 2 |
Find Edmund At some point, Edmund will fall into quicksand and disappear. Move towards the next area to find him. |
| Objectives | |
|---|---|
| 5 |
Defeat the Sandlion Once you find Edmund, you'll be in the vicinity of the Sandlion, this chapter's boss. There will be a Save Point just before the area where he you encounter the Sandlion. Be sure to make a save before continuing. Defeat the Sandlion to continue forward. If it proves to be difficult, it is recommended to wander around to grind more EXP. |
| Objectives | |
|---|---|
| 5 |
Inquire About What Griff Knows Once back at the hospital, use the Path Action Inquire on Griff to find out more about Castti's past. |
| Name | Information |
|---|---|
| Sword Hunter in the Decaying Temple |
Location: Sai Client: Young Warrior How to Complete: Defeat the thief at the Decaying Temple in the Eastern Sai Sands. Must come in alone. Rewards: 12000 Leaves, Refreshing Jam |
| Plans from a Ruined Nation |
Location: Sai Client: Master Carpenter How to Complete: Obtain Fort Orochi Plans from the Former U Carpenter inside the Tavern of Canalbrine, Harborlands then return to client. Rewards: 6500 Leaves, Tough Nut (M), Access to chest containing Refined Sword |
List of All Side Stories and Side Quests
| Character | Information |
|---|---|
|
Received Info: ・None (A cutscene triggers of Castti's past) Mao Location: Found inside the hospital. |
|
|
・Strength: 3 Received Info: ・None (A cutscene triggers of Castti's past) Griff Location: Found outside of the hospital. |
| Enemy | SP & Vulnerabilities |
|---|---|
Assassin Bug
|
Shield Points: 2 SP Weaknesses:
|
Withered Wanderweed
|
Shield Points: 3 SP Weaknesses:
|
Desert Ape V
|
Shield Points: 3 SP Weaknesses:
|
Giant Scorpion
|
Shield Points: 2 SP Weaknesses:
|
| Enemy | SP & Vulnerabilities |
|---|---|
Sandlion
|
Shield Points: 5 SP Weaknesses:
|
Giant Scorpion
|
Shield Points: 2 SP Weaknesses:
|
Savage Scorpion
|
Shield Points: 3 SP Weaknesses:
|
Sandworm
|
Shield Points: 4 SP Weaknesses:
|
| Enemy | SP & Vulnerabilities |
|---|---|
Sandlion
|
Shield Points: 5 SP Weaknesses:
|

The Sandlion has the ability to capture and immobilize multiple members of your party, and the only way to get them back is to trigger a break. Facing the Sandlion with an incomplete party is not ideal, so you'd want to break it as soon as possible when it captures one or more of your party members. Aside from targeting its weaknesses, saving your boosts for multiple hits will allow you to break it quickly when needed.
| Known Users | |
|---|---|
Temenos
|
Throne
|
Having access to Light and Dark Skills respectively, consider bringing Temenos or Throne to your party to be able to exploit the Sandlion's weakness to the two elements.
On top of that, players can also bring along Partitio to cover its weakness to Polearms.
List of All Characters and Playable Heroes
| All Chest Locations | |
|---|---|
|
Inspiriting Plum (M) |
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|
Tattered Dress |
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|
Tattered Shoes |
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|
Battle Hatchet |
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|
Refined Sword |
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| All Chest Locations | |
|---|---|
|
Strengthening Serum |
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|
Empowering Lychee (M) |
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|
Quartz Blade |
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|
Steel Lance |
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|
Bone Mail |
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| All Chest Locations | |
|---|---|
|
Dual Flower |
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| All Chest Locations | |
|---|---|
|
Olive of Life (L) Castti |
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|
Healing Grape Bunch Castti |
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|
Poisoned Hatchet |
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|
Diffusing Serum |
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Story Walkthrough: All Character Storylines
| Chap. 1 | Chap. 2 | Chap. 3 | |||||||||||||||||
| Cateracta | Tera | Glacis | |||||||||||||||||
| Chap. 1 | Chap. 2 | Chap. 3 | Chap. 4 | Chap. 5 | |||||||||||||||
| Chap. 1 | Chap. 2 | Chap. 3 | Chap. 4 | Chap. 5 | |||||||||||||||
| Chap. 1 | Chap. 2 | Chap. 3 | Chap. 4 | Chap. 5 | |||||||||||||||
| Chap. 1 | Chap. 2 | Chap. 3 | Chap. 4 | ||||||||||||||||
| Chap. 1 | Chap. 2 | Chap. 3 | Chap. 4 | ||||||||||||||||
| Winterbloom Sai |
|||||||||||||||||||
| Chap.1 | Chap. 2 | Chap. 3 | Chap. 4 | ||||||||||||||||
| Father Mother |
Father Mother |
||||||||||||||||||
| Chap. 1 | Chap.2 | Chap. 3 | Chap. 4 | ||||||||||||||||
| Crackridge Stormhail |
|||||||||||||||||||
| Crossed Paths Pairs | |||
|---|---|---|---|
Thief |
|||
| Introduction | |||
| Tranquil Grotto | Fellsun Ruins | Tombs of the Wardenbeasts | Flamechurch |
| Vidania (Epilogue) | |||
| Tropu'hopu (Ship) |
Sai (Manuscript) |
Winterbloom (Gramophone) |
Castti Chapter 2 (Sai Route) Walkthrough



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