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Honkai: Star Rail Wiki
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As Tomorrow Became Yesterday is the nineteenth Trailblaze Mission chapter in Honkai: Star Rail. It takes place on Amphoreus.

Overview[]

You who brings this story to a close, please have no regrets. Just remember us... and remember this tale that had a beginning and an end.

Mission List[]

  1. Dawn, Caress the Distant Lands Once More
  2. Traverse Stars and Stride Cosmos
  3. The Witch's Ardent Research
  4. Hero, Return to Dawn in Mortality
  5. Pages, Ripples That Engrave Memories
  6. Silver Chariot, Part With That Humanity's Epic
  7. Fallen Petals, Leave Fading Traces of Fragrance

Summary[]

Dawn, Caress the Distant Lands Once More

Mission Dawn, Caress the Distant Lands Once MoreIcon Trailblaze Mission Small BlackDawn, Caress the Distant Lands Once More

To complete the Titan's trial, you must slumber for a millennium in Amphoreus, awakening at dawn at the end of this cycle. Your companions will await you beyond the west winds, to embark with you on the final journey.

Icon Fate's Ensemble Himeko Traverse Stars and Stride Cosmos

Mission Traverse Stars and Stride CosmosIcon Trailblaze Mission Small BlackTraverse Stars and Stride Cosmos

Facing the threat of Irontomb, cosmic forces allied under the leadership of the Astral Express. Himeko, Welt, and others entered Amphoreus according to plan, witnessing the moment you transformed into the Worldbearing Titan and traversed the sky dome.

Icon Fate's Ensemble Herta The Witch's Ardent Research

Mission The Witch's Ardent ResearchIcon Trailblaze Mission Small BlackThe Witch's Ardent Research

In search of Demiurge's whereabouts, Herta and Screwllum went to the Great Tomb of the Nameless Titan, where they finally learned about Demiurge's origin from Lygus. Herta held a crisis meeting among the Genius Society, announcing that she would break Irontomb's seal and, if necessary, carry out the Self-Coronation in Irontomb's place.

Icon Fate's Ensemble Trailblazer Hero, Return to Dawn in Mortality

Mission Hero, Return to Dawn in MortalityIcon Trailblaze Mission Small BlackHero, Return to Dawn in Mortality

The Ruins of Time is where Phainon sealed Irontomb's hatred with his sacrifice. You venture deep into the ruins alongside the former Chrysos Heirs, now Titans, dissolving Khaslana's obsession. Irontomb breaks through the earth, and you must face and defeat this Lord Ravager.

Pages, Ripples That Engrave Memories

Mission Pages, Ripples That Engrave Memories StelleIcon Trailblaze Mission Small BlackPages, Ripples That Engrave Memories

In an instant, Irontomb's hatred incinerated the cosmic civilizations' life data. At the crucial moment, Herta was able to first complete her coronation, while Cyrene protected the memories of all cosmic life. In this eternal chapter, you truly embarked on the Path of Remembrance, completing a cosmic-scale Era Nova, then returned to the battlefield with your companions to extinguish this flame of Destruction.

Icon Fate's Ensemble Trailblazer Silver Chariot, Part With That Humanity's Epic

Mission Silver Chariot, Part With That Humanity's EpicIcon Trailblaze Mission Small BlackSilver Chariot, Part With That Humanity's Epic

After battling Irontomb, you woke up in your room and are surprised to find the Chrysos Heirs aboard the Astral Express. Perhaps this is the last chance to remember and bid farewell to these companions before this epic story comes to an end.

Icon Fate's Ensemble Cyrene Fallen Petals, Leave Fading Traces of Fragrance

Mission Fallen Petals, Leave Fading Traces of FragranceIcon Trailblaze Mission Small BlackFallen Petals, Leave Fading Traces of Fragrance

Though Irontomb was defeated, with Fuli's absence, the causality that should have been anchored by the Remembrance remained unstable. To prevent Irontomb's resurgence, Cyrene, as a Pure Child of Anāsrava, voluntarily stepped into the past, using all her strength to ensure the story of Amphoreus completed its cycle in the past... The journey's beginning was also the story's end.

Achievements[]

There are 9 Achievements related to As Tomorrow Became Yesterday:

Name Category Description Hidden Version Item Stellar Jade

The End of Light The Rail Unto the Stars Behold, where the chariot charges forth lies dawn and victory
※ Witness the Trailblazer, manifesting as the Express, traversing the skies
No 3.7 10

Love, Peach, and Crystal Flower The Rail Unto the Stars Can a heart bloom when watered by time?
※ Reveal the secret of PhiLia093 and Demiurge
No 3.7 10

The Final Grand Journey The Rail Unto the Stars The prisoner laughs at the puppet, asking who is more absurd
※ Arrive at the Ruins of Time
No 3.7 10

The Apocalypse and Its Four Footnotes The Rail Unto the Stars The right side of the equation, the Erudition, falls silent
※ Witness the moment the Destruction descends
No 3.7 10

The End Is Also the Primordial Chaos The Rail Unto the Stars Write a footnote for god's proof
※ Prove to Nous... or not
No 3.7 10

Her Soul Is the Entire Universe The Rail Unto the Stars The stars shall witness Amphoreus's answer
※ "Hello, World"
No 3.7 10

O Muse, Tell Me The Rail Unto the Stars Within the Light Cone, all is fated
※ Write the final sentence of this epic
No 3.7 20

The Beddings of Memories Fathom the Unfathomable With March 7th's assistance, temporarily enhance the power of Oronyx's Prayer No 3.7 5

Kephale Will Never Forget This Fathom the Unfathomable Pass the trial of "Worldbearing" and witness the hope and despair of days gone by No 3.7 5

Other Languages[]

LanguageOfficial Name
EnglishAs Tomorrow Became Yesterday
Chinese
(Simplified)
成为昨日的明天
Chinese
(Traditional)
成為昨日的明天
Japanese明日は昨日に
Korean어제의 내일이 되어
SpanishHacia ese mañana del ayer
FrenchVers ce demain d'autrefois
RussianСтать вчерашним завтра
Thaiพรุ่งนี้ที่หวนสู่วันวาน
VietnameseNgày Mai Trở Thành Hôm Qua
GermanDas Morgen wird zum Gestern
IndonesianKala Esok Bangkit dari Bayang Kemarin
PortugueseO Amanhã Que Antecede a Sua Véspera

Change History[]

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