Honkai: Star Rail

The Stars Are Cold Toys Mission Guide

Honkai Star Rail - The Stars Are Cold Toys

The Stars Are Cold Toys is a Trailblaze Mission in Honkai: Star Rail. Check out how to unlock this mission, its walkthrough, how to activate all mechanisms, how to beat Cocolia, and all the quest rewards here!

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Soldiers Stay Silent Roads to the Past Have Long Been Closed

The Stars Are Cold Toys Information

The Stars Are Cold Toys Trailblaze Mission Details

Mission Type Trailblaze Mission
Location Jarilo-VI, Corridor of Fading Echoes
Required Level 24

Part of In the Sweltering Morning Sun

The Stars Are Cold Toys is the fifth quest within the Trailblaze Mission, In the Sweltering Morning Sun! This is the second Trailblaze Mission series in Jarilo-VI, the first world you trailblaze.
In the Sweltering Morning Sun

How to Unlock The Stars Are Cold Toys

Unlock Requirements

How to Unlock Reach Trailblaze Level 24 or above

Complete Soldiers Stay Silent Mission

Honkai Star Rail - Soldiers Stay Silent

The Stars Are Cold Toys can be unlocked once you reach Trailblaze Level 24 or above and have completed Soldiers Stay Silent mission.

Soldiers Stay Silent Mission Guide

The Stars Are Cold Toys Walkthrough

The Stars Are Cold Toys Mission Guide

Quest Walkthrough
1 Venture deeper into the Corridor of Fading Echoes and investigate the item discarded on the side of the road!
2 You find Bronya's Snow Globe and Cocolia's Echoes caused by the fragmentum.
3 Try to follow through toward the gate where they went but find that it is locked.
4 Head to the Mechanism Energy Hub to open one part of the gate. After that activate all the other mechanisms. Jump to the full mechanism guide here! ▼
5 From the third and last mechanism there is a corridor and a gate at the end of it. Unlock the gate using the controller to see another of Cocolia and Bronya's echoes.
6 Continue further into the Corridor of Fading Echoes and enter the previously locked gate.
7 A Guardian Shadow is in the way of the path. Defeat them to see another echo.
8 Continue forward and unlock the gate using the controller.
9 Follow the quest marker leading to the next echo. Defeat any enemies you come across along the way.
10 Defeat Cocolia (Powerful Enemy). Jump to see how to defeat her here! ▼
11 After defeating Cocolia, talk to March 7th, Dan Heng, and Seele to complete the quest!

How to Activate All Mechanisms

All Mechanism Energy Hub Locations


Corridor of Fading Echoes, Jarilo-VI
Mechanism 1 ▼ Mechanism 2 ▼
Mechanism 3 ▼ Mechanism 4 ▼

How to Activate Mechanism 1

The first mechanism is the one the quest will prompt you to activate and lead you to find three other mechanisms!

How to Activate Mechanism 2

How to Activate Mechanism 2
1 Head into the corridor near the first mechanism.
2 Turn right to see the second mechanism, the gate, and the controller that opens it. Defeat the enemy guarding the gate.
3 Open the gate that leads to the rotating circular bridge like the one in the Silvermane Guard Restricted Zone.
4 From the gate, head straight then right. The second mechanism is there, guarded by an Everwinter Shadewalker.
5 Defeat the enemy and activate the mechanism! This will open the second lock on the main door in the area.

How to Activate Mechanism 3

How to Activate Mechanism 3
1 The next Mechanism Energy Hub is near the second mechanism. However, it is locked behind a door with the only way to open it is the controller on the other side of the gate.
2 To get there, you must operate the controller right beside the Space Anchor.
3 This controller can turn the circular bridge either Clockwise or Counter-Clockwise. Turn it Counter-Clockwise.
4 Once the bridge has turned, this will open the path from the right of the bridge. That path has the first Cavern of Corrosion we encounter!
5 Defeat the Incineration Shadewalker guarding the mechanism.
6 Activate the mechanism to unlock another part of the gate!

How to Activate Mechanism 4

How to Activate Mechanism 4
1 From the right of the mechanism, unlock the door to open the connecting corridors between the two.
2 Operate the bridge controller again and turn it counter-clockwise.
3 Head back to the path near the Cavern of Corrosion and go to the last mechanism.
4 Defeat the Everwinter Shadewalker guarding the mechanism.
5 Activate the mechanism to finally open the gate!
6 You can get back to the area by going left of the mechanism and opening the gate there!

Return to the Mission Guide ▲

How to Defeat Cocolia

Best Elements and Team

Best F2P Team Against Cocolia
Star Rail - ServalServal Star Rail - AstaAsta Star Rail - March 7thMarch 7th Star Rail - NatashaNatasha
Cocolia Elemental Weaknesses
QuantumLightningFire

Steadily Shield Allies and Bring a Healer

You must use March 7th's Skill to steadily shield your allies from the healer to the damage dealers or toughness breakers. This is due to Cocolia's various heavy DMG AoE attacks.

You must also bring a healer with you to keep your team alive for as long as possible.

Interrupt Cocolia's Wrath of Winterland Saints Attack

Cocolia has a high DMG AoE attack that she must charge up for a few turns first before executing. Break her toughness during this time to avoid tanking this attack!

Destroy Cocolia's Ice Edges

Cocolia will produce two large ice lances that can periodically unleash an AoE attack. To avoid that, you must break its toughness using either Fire or Lightning, then destroy it!

The Stars Are Cold Toys Rewards

Mission Rewards
Star Rail - Trailblaze EXP Item Trailblaze EXP x1000 Star Rail - Stellar Jade Item Stellar Jade x80 Star Rail - Traveler Traveler's Guide x3
Star Rail - Refined Aether Item Refined Aether x3

Honkai: Star Rail Related Guides

All Missions and Mission Types

Other In the Sweltering Morning Sun Guides

Honkai Star Rail - In the Sweltering Morning Sun

In the Sweltering Morning Sun
1 Cleanse the Darkness Outside
2 Unattainable Idol
3 Young Guard
4 Soldiers Stay Silent
5 The Stars Are Cold Toys
6 Roads to the Past Have Long Been Closed
7 In the Dangerous Muddy Swamp
8 No Time for Me, My Friend
9 Silent Galaxy

All Trailblaze Missions

Prologue: Herta Space Station
1 Today Is Yesterday's Tomorrow
Chapter 1: Jarilo-VI
2 In the Withering Wintry Night
3 In the Sweltering Morning Sun
Chapter 2: The Xianzhou Loufu
4 Windswept Wanderlust
5 Topclouded Towerthrust
6 Karmic Clouds Faded, War Banners Folded
Chapter 3: Penacony
7 The Sound and the Fury
8 Cat Among Pigeons
9 In Our Time
10 Farewell, Penacony

All Trailblaze Missions

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