A strange dream seeps into reality as Yumemizuki Mizuki faces the weight of forgotten memories in Genshin Impact 5.4’s “Dream Eater’s Melancholia.” This mission guide walks you through every riddle, choice, and hidden clue behind her haunting story.
All of this takes place during Yumemizuki Mizuki’s story quest. If you are struggling to complete the story quest Dream Eater’s Melancholia in Genshin Impact 5.4, here is a complete guide.
Part 1: Meet with Yumemizuki Mizuki
Yumemizuki Mizuki awaits you near the fountain in Amakane Village, where her calm demeanor hides a quiet unease about her recent dreams. Speak with her to learn the details of her strange visions, which seem linked to a mysterious disturbance in her mind. This meeting sets the tone for the “Dream Eater’s Melancholia” questline, drawing you into a story of memory, illusion, and the fragile boundary between dreams and waking reality.
First, you will have to meet Yumemizuki Mizuki to start the Dream Eater’s Melancholia mission.
- Head to Narukami Islands in Inazuma. Reach the quest marker area to find a little Youkai.
- Follow the Youkai to find Yumemizuki Mizuki. Speak with her and then head to the Aisa Bathhouse. Speak with Aikawa Susumu and enter the Bathhouse.
- Speak with Mizuki and expand all the dialogues. Finally, follow Mizuki to the room and sit on the stool.
Part 2: Participate in Mizuki’s Therapy
During this stage of the mission, you’ll assist Yumemizuki Mizuki with her therapy sessions using the Dream Scape device. Follow the prompts to guide her through emotional recollections and symbolic dream scenarios. Pay attention to her reactions and dialogue choices, as your responses can affect how the session unfolds. Completing this part not only progresses the story but also reveals new details about Mizuki’s past and her connection to the Dream Eater phenomenon.
Now you will have to complete Yumemizuki Mizuki’s therapy session.
- Move the screen up and down to nod at Yumemizuki Mizuki.
- Next, Mizuki will ask you to keep your eyes closed. You can either open your eyes or keep them closed, which will slightly change the interaction.
- Then, you will have to find three Youkais from a painting. The locations are given in the images below.
- Finally, press the attack button to hold Mizuki’s hand to end the therapy.
Also Read: Genshin Impact 5.3: ‘Go Further In’ Quest Guide
Part 3: Learn about Emura Ichigensai
Emura Ichigensai is a mysterious figure whose past holds key details for progressing through Yumemizuki Mizuki’s story quest. Players meet characters discussing his influence and the traces he left behind in dream-related research. Gathering information about his experiments and writings helps connect the fragments of the “Dream Eater’s Melancholia” mission, revealing deeper insights into the nature of dreams and their lingering impact on those who study them.
Next, you will have to learn about Emura Ichigensai to progress the quest.
- First, head to the marked location of Emura Ichigensai.
- Speak with Umihiko and Susukida to learn more about the new bathhouse.
- Wait for your turn and a dream sequence will reveal key details about the quest.
- Head back to Aisa Bathhouse and speak with Mizuki. Complete all the dialogues and head to the marked area to find Mizuki again. This will end the Crisis at the Aisa Bathhouse quest.
- Wait until 08:00-12:00 and then return to Aisa Bathhouse. Here you will find the bath attendants sick. Head back to Umihiko and Susukida to learn about their predicament.
- Now visit Yae Miko at the designated marker and learn about the location of Emura Ichigensai.
- Reach Emura Ichigensai’s house and enter the domain to proceed with the mission.
Part 4: Descendant of the Nightmares
Yumemizuki Mizuki’s path reaches a chilling turn as she faces the source of her recurring nightmares. In this stage, players confront distorted memories shaped by fear and regret, revealing how the Dream Eater’s curse has woven itself into her lineage. Each encounter carries emotional weight, blending illusion and reality as Mizuki uncovers truths hidden within her subconscious. Careful observation of dream fragments and environmental clues is key to surviving this haunting chapter.
After entering Emura Ichigensai’s house, you will have to search for him and defeat him to complete the quest.
- Head deeper into the domain until you find enemies. Defeat the enemies to progress the quest. After that, Emura Ichigensai will appear and you will learn that the culprit behind this is Kuroyume. Follow it into the domain.
- When you come across a wide gap between two platforms, use Mizuki’s Elemental skill to glide across to the other platform. Press the Elemental Skill button again once you are above to platform to cancel it. Move to the next platform similarly or by gliding and continue heading deeper.
- Next, you will come across an area where you cannot be in a straight line of sight to Kuroyume. Use the barriers on the path to hide from Kuroyume and use Mizuki’s Elemental skill to jump platforms.
- Find the two resonance of sweet dreams along the way and finally instigate a fight with Kuroyume.
- Defeat the multiple enemies and then use Traveler to defeat Kuroyume.
Part 5: Check Aisa Bathhouse
After speaking with Mizuki, head to the Aisa Bathhouse located near the district’s central plaza. Interact with the entrance to trigger a short cutscene where Mizuki comments on the strange atmosphere inside. Explore the bathhouse to examine the glowing traces and listen to nearby NPCs discussing recent unusual sightings. These clues will guide you to the hidden chamber where the next part of the Dream Eater’s mystery unfolds.
Finally, you can complete the quest line by paying the Aisa Bathhouse a final visit.
- Wait till 6:00 to progress the quest and head over to Aisa Bathhouse.
- This place will now be filled with customers again. Speak with Mizuki to finally end the Mizuki story chapter.
How to defeat Kuroyume boss in Dream Eater’s Melancholia quest
Kuroyume serves as the final boss in Genshin Impact 5.4’s Dream Eater’s Melancholia quest, a straightforward encounter relying on environmental mechanics and Mizuki’s abilities rather than complex combos. Switch to the Traveler for the fight after clearing initial enemies and collecting “resonance of sweet dreams” items earlier in the domain.
Preparation Tips
Use Mizuki actively before the boss to glide across gaps and collect the two required sweet dream resonances, which power the Traveler’s attacks against Kuroyume. No specific party composition or high-level characters are needed, as the fight emphasizes story mechanics over raw DPS.
Fight Phases
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Phase 1: Clear waves of summoned nightmare enemies (copies of Kuroyume) using standard attacks. Stay mobile to dodge area-of-effect nightmares.
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Phase 2: Activate sweet dream power (glowing orbs from collected resonances) on the Traveler to damage Kuroyume directly. Target its core when exposed; attacks stun or weaken it temporarily.
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Phase 3: Kuroyume grows stronger mid-fight, summoning more foes and environmental hazards like line-of-sight nightmares. Use barriers to hide, then counter with remaining sweet dream energy. Traveler’s lightning-infused strikes (narrative mechanic) finish it after Mizuki’s support.
Victory Mechanics
Exhaust sweet dreams to trigger a cutscene where the Traveler channels “processed nightmares into sweet dreams,” defeating Kuroyume despite its power-ups. Escape the collapsing domain afterward by holding Mizuki’s hand. Rewards include Story Quest completion, Primogems, and Mizuki’s ascension materials.
What rewards do you get for completing Dream Eater’s Melancholia quest
Completing Dream Eater’s Melancholia, Act I of Yumemizuki Mizuki’s Story Quest in Genshin Impact 5.4, grants standard Story Quest rewards including Primogems, Mora, Hero’s Wit, and Mizuki’s ascension materials. These align with typical Genshin story quest payouts for unlocking deeper character lore and progression.
Core Rewards
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60 Primogems (main completion reward).
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35,000 Mora.
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3 Hero’s Wit (for character talent leveling).
Additional Gains
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Mizuki’s Character Talent Material (e.g., specific Inazuma Youkai drops like those from Kuroyume).
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Adventure EXP and potential namecard unlocks.
Time-limited extras, like bonus Primogems, may apply during version 5.4’s promotional window but expire post-event.
