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Honkai: Star Rail

And on the Eighth Day Mission Guide

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Honkai Star Rail - And on the Eighth Day

And of the Eight Day is a Trailblaze Mission in Honkai: Star Rail that is part of the In Our Time mission series. Check out how to unlock this mission, its walkthrough, and the rewards for completion in this guide!

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The Sun Also Rises Unconquered

And on the Eighth Day Information

Mission Type Trailblaze Mission
Location Penacony, The Reverie (Dreamscape)
Required Level 34

Part of In Our Time Mission Series

Honkai Star Rail - In Our Time

And on the Eighth Day is the twelfth quest for the In Our Time Trailblaze Mission Series.

In Our Time Mission Guide

How to Unlock And on the Eighth Day

Unlock Requirements

How to Unlock Reach Trailblaze Level 34 or above

Complete The Sun Also Rises Mission

Honkai Star Rail - The Sun Also Rises

And on the Eighth Day can be unlocked once you reach Trailblaze Level 34 or above and have completed The Sun Also Rises mission.

The Sun Also Rises Mission Guide

And on the Eighth Day Walkthrough

And on the Eighth Day Summary

  • Step 1: Learn about the situation from Black Swan
  • Step 2: Go to the Lobby and meet with everyone
  • Step 3: Say your final farewells to Acheron
  • Step 4: Defeat Sunday

1. Learn About the Situation From Black Swan

Honkai Star Rail - Learn about the situation from Black Swan
Head out of your room and talk to Black Swan and Acheron to learn about the situation at The Reverie (Dreamscape) in Penacony.

Black Swan Best Builds and Teams

2. Meet Everyone in the Lobby

Honkai Star Rail - Meet Everyone in the Lobby
Head to the lobby in The Reverie (Dreamscape) and meet up with the rest of your companions. Optionally, you can also try to use your clockwork on one of the people in the lobby to tune their emotions.

3. Say Your Final Farewells to Acheron

Honkai Star Rail - Say Your Final Farewells to Acheron
Make your way to Acheron and tell her your final farewells.

Acheron Best Builds and Teams

4. Defeat Sunday

Honkai Star Rail - Defeat Sunday
For your second encounter with Sunday, the fight will have three phases instead of a single phase. Sunday's elemental weakness are Fire, Lightning, and Imaginary. Bring an AoE character for this fight with the mentioned elements.

The fight will mostly focus on reducing Sunday's toughness bar. Bringing a character like Ruan Mei is a good idea since she can increase Break Effect for the team.

Huohuo and Luocha are also recommended for the cleanse and healing they provide. If you're F2P, consider using Serval, Asta, and Lynx alongside Harmony Trailblazer.

Harmonious Choir (Sunday) Boss Guide

And on the Eighth Day Rewards

Mission Rewards
Star Rail - Stellar Jade Item Stellar Jade x140 Star Rail - Shadow of Harmony Item Shadow of Harmony x1 Star Rail - Traveler Traveler's Guide x10
Star Rail - Clock Credits Item Clock Credits x550 Star Rail - Morns Like These Item Morns Like These x1 Star Rail - Credit Item Credit x131000

Honkai: Star Rail Related Guides

All Missions and Mission Types

Other In Our Time Guides

Honkai Star Rail - In Our Time

In Our Time
1 The Great Train Robbery
2 The Fool Always Rings Twice
3 Small Town Grotesque
4 The Public Enemy
5 Bullet & Brain
6 The Only Path to Tomorrow
7 Seabiscuit
8 Beauty and Destruction
9 Then Wake to Weep
10 Everything that Rises Must Converge
11 The Sun Also Rises
12 And of the Eight Day

In Our Time

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
11 A New Venture on the Eighth Dawn
Chapter 4: Amphoreus
12 Heroic Saga of Flame-Chase
13 Light Slips the Gate, Shadow Greets the Throne
14 Through the Petals in the Land of Repose
15 The Fall at Dawn's Rise
16 For the Sun is Set to Die
17 Before Their Deaths
18 Back to Earth in Evernight

All Trailblaze Missions

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