- Sunday is the upcoming 5-star Harmony character who is a Hypercarry support, and he can buff Crit Rate, Crit Damage, Damage dealt, while also Action Forwarding one ally and regenerating energy.
- All of his character ascension materials are Tatters of Thought material group and Chordal Mirage.
- All of his trace level-up materials are Tatters of Thought material group, Firmament Note Material group, Lost Echo of the Shared Wish, and Tracks of Destiny.
Update: We have updated Sunday’s Materials with the release of HSR 2.7.
Sunday is the new 5-star support character of the Harmony path. Sunday’s kit marks him as one of the best Hypercarry support units, so everyone in the community is already excited to get their hands on him. If you are also looking to pull for Sunday in version 2.7, then you should start farming his materials. Here are all the ascension and trace materials for Sunday in Honkai Star Rail, so you can easily get them and upgrade him to the max level.
All Sunday Ascension Materials in HSR
All Sunday ascension materials and character level-up materials:
Materials Quantity 
Credit308k 
Tatters of Thought15 
Fragments of Impression15 
Chordal Mirage65 
Shards of Desires15
All Sunday Trace Materials in HSR
All Sunday trace level up materials:
Materials Quantity Credit3 Million 
Firmament Note18 Tatters of Thought41 
Celestial Section69 Fragments of Impression56 
Heavenly Melody139 Shards of Desires58 
Lost Echo of the Shared Wish12 
Tracks of Destiny8
HSR Sunday Materials Farming Guide
All of Sunday’s materials are currently available in the game. With Sunday’s kit being really strong, it’s best to farm for his materials if you plan on getting him or if you have already got him, so that you can max him from the get go.
Tatters of Thought, Fragments of Impression, and Shards of Desires Location
Tatters of Thought material group can be farmed from Calyx (Golden) in Penacony. However, the easier way to farm it is through assignments, so make sure to collect it everyday until Sunday’s release. Another way to get your hands on this item is through synthesizing other similar materials. You can also obtain it by defeating normal enemies in Penacony or while playing the Simulated Universe.
Calyx (Crimson) Materials: Firmament Note, Celestial Section, and Heavenly Melody
Firmament Note material group is used for Harmony characters of Penacony, so it’s not a surprise to have it as Sunday’s Trace level-up materials. Firmament Note and its other counterparts can be farmed from Bud of Harmony – The Reverie (Dreamscape). It is located in the Reverie (Dreamscape) map Penacony.
Stagnant Shadow Material: Chordal Mirage
Chordal Mirage is a Imaginary character ascension material and it is obtainable from the Stagnant Shadow: Shape of Timbre, located in the Penacony Grand Theatre of Penacony. You will need to unlock Penacony Grand Theatre first to unlock this material. Use our Chordal Mirage farming guide to learn more about this item.
Echo of War Material: Lost Echo of the Shared Wish
Lost Echo of the Shared Wish is an Echo of War material and you can obtain it by defeating the Harmonious Choir: The Great Septimus. This is one of the stronger bosses in the game is available in the Echo of War: Salutations of Ashen Dreams. We have a complete guide on how to defeat the Harmonious Choir: The Great Septimus, so check it out if you are stuck.
So, that’s it. These are the materials for Sunday and their locations in Honkai Star Rail. All of his materials can be farmed. Sunday’s kit is quite strong and is useful in most Hypercarry teams, so tell us your opinion on him in the comment section.
