Dear Tyrant,

Stella Sora is scheduled to undergo maintenance and updates starting on Apr. 15, 2026 at 20:00 (UTC-7), with an estimated duration of 6 hours. This update is mandatory. After maintenance, you will not be able to access the game through the old app/client. Please download and install the new app/client to continue playing.

Once maintenance begins, you won't be able to log into the game. If you're still playing at that time, you'll be logged out automatically. To keep your account data safe, please finish any ongoing stages and close the game before maintenance begins.

The maintenance time may be slightly adjusted based on the actual situation.

✦ Maintenance Period ✦

Start: Apr. 15, 2026 20:00 (UTC-7)

End: Apr. 16, 2026 02:00 (UTC-7)

✦ Compensation ✦

Stellanite Dust ×450, Bottled Vigor Soda ×1

Eligibility: Players who registered and created a game character before the maintenance starts on Apr. 15, 2026 at 20:00 (UTC-7).

The compensation will be distributed via in-game mail within one hour after the maintenance is complete. The mail will be valid until Apr. 22 at 12:59 (UTC-7) for 7 days. Please claim them in time.

*The validity period for the Vigor Soda depends on your actual claim time and will expire at 12:59 on the Monday of the second week following the claim. Please refer to in-game display for the actual item validity period.

✦ New Content ✦

■ New Trekker and Runic Disc

New Exclusive ★5 Umbra Trekker: Otoha can be recruited from the exclusive limited event: Where Night Blossoms Fade.

New Exclusive ★5 Umbra Disc: Petals of Blooming Mirage can be recruited from the exclusive limited event: Lilies Whisper Through Haze.

■ New Story

Special Main Story Episode: Overture of a Shadowy Enigma

A pivotal banquet is about to unfold in Philae, serving as a bold reminder of United Harvest's enduring power. As the Tyrant, you aren't just there for the feast; the crucial task of delivering the keynote speech has been entrusted to you.

However, a mysterious threatening letter casts a shadow of crisis over the celebration...

Period: Apr. 15, 2026 permanent after maintenance (UTC-7)

■ New Event

Limited Event: Solitary Waltz in Night's Embrace

Period: Apr. 15, 2026 after maintenance - Apr. 29, 2026 12:59 (UTC-7)

Event Shop & Reward Exchange: Apr. 15, 2026 after maintenance - May 07, 2026 19:59 (UTC-7)

Step into this meticulously arranged banquet. Complete missions to get Midnight Letters, which can be used in the Event Shop to redeem ★5 Runic Disc: Phantom of the Banquet, Honor Title: Solitary Waltz in Night's Embrace, Stellanite Dust, Sprout Ticket, Cerulean Ticket, Drop of Purity, Trekker and Disc tier-up materials, and more!

Requirements: Authorization Level ≥ 5

From Memory Onward

Period: Apr. 15, 2026 after maintenance - May 07, 2026 19:59 (UTC-7)

With memories gathered and bonds in tow, we journey forth to write a new chapter. Participate in the log-in event to get celebratory ★5 Runic Disc: Traces of Starlight ×1, Traces of Starlight Melody ×5, Night Blossom Limited Ticket ×20, Drop of Purity ×1, and more!

Requirements: Authorization Level ≥ 2

Silver-Veiled Dream Catcher

Period: Apr. 15, 2026 after maintenance - Apr. 29, 2026 12:59 (UTC-7)

Infiltrate the enemy camp with Otoha. Use your grappling hook to seize intel and supplies to get Stellanite Dust, Midnight Letter, and more!

Requirements: Authorization Level ≥ 5

Summit Show

Period: Apr. 15, 2026 after maintenance - Apr. 29, 2026 12:59 (UTC-7)

Event Shop & Reward Exchange: Apr. 15, 2026 after maintenance - May 07, 2026 19:59 (UTC-7)

Fill Lilibea's stream with love and hype! Face off against powerful Trekker illusions in the ultimate arena! Join the livestream and boost the Popularity. Complete event missions to get Lili Bae Club Honor Titles, Stellanite Dust, Emblem enhancement materials, and more!

Requirements: Authorization Level ≥ 10

Fatebound Stellar Deck

Period: Apr. 15, 2026 after maintenance - Apr. 29, 2026 12:59 (UTC-7)

Take hold of the Stellar Deck crafted for you by the two divine messengers. Match card patterns to win Sprout Ticket, Star Emblem Polisher, and Emblem enhancement materials!

Requirements: Authorization Level ≥ 5

Cataclysm Survivor

Period: Apr. 15, 2026 after maintenance - May 07, 2026 19:59 (UTC-7)

Join the defense battle and complete the missions to obtain Stellanite Dust and Defender's Medal.

Catastrophe Enemy Information:

Zone 1 - Enemy Vulnerability: Umbra, Aqua

Zone 2 - Enemy Vulnerability: Umbra, Ventus

Requirements: Authorization Level ≥ 11

✦ Upcoming Events ✦

The Nova Times New Chapter #14: Resonance Beyond the Starlight

Period: Permanent after Apr. 29, 2026 21:00 (UTC-7)

With every pluck a dream begins, where echoes of the past remain.

A Finale Echoing

Period: Apr. 29, 2026 21:00 - May 06, 2026 11:59 (UTC-7)

Participate in the combat, rank up damage, and climb the leaderboard! You can also earn rewards, including Stellanite Dust, Proving Grounds Gift Box, Deluxe Cartridge Box, and more!

Requirements: Authorization Level ≥ 10

■ Trekker and Runic Disc Rerun

- ★5 Aqua Trekker: Chitose can be recruited from the limited event: Blade Beneath the Moon.

- ★5 Aqua Disc: Sword Against Stream can be recruited from the limited event: Moon upon Still Waters.

✦ New Permanent Content and Update ✦

Emblem Tempering

Period: Apr. 15, 2026 permanent after maintenance (UTC-7)

The new Emblem Tempering feature will be added to the Emblem system. You can use Drop of Purity to enhance the Affix effects of Emblems.

Ascension Update

Period: Apr. 15, 2026 permanent after maintenance (UTC-7)

Difficulty Stage 8 and new Monolith Research content have been added.

Ascension Potential Building

Period: Apr. 15, 2026 permanent after maintenance (UTC-7)

Potential builds can be shared, imported, and customized!

Beginner Tyrant 101

Period: Apr. 15, 2026 permanent after maintenance (UTC-7)

Ignis squad-building tutorial quest series will be added! Complete objectives to earn Trekker and Runic Disc progression rewards and more!

✦ New Limited Merchandise ✦

■ Style Gallery

- New 3D Appearance for Chitose: When Morning Glories Bloom, Her Eyes Open (purchase in Shop)

Period: Apr. 15, 2026 after maintenance - May 13, 2026 19:59 (UTC-7)

- New 3D Appearance for Nazuna: Quirky Tea Party (purchase in Shop)

Period: Apr. 15, 2026 after maintenance - May 13, 2026 19:59 (UTC-7)

■ Trekker's Picks: Stellar Special

- Stellar Offer: Trekker Choice Bundle

- Stellar Grace: Disc Choice Bundle

- Lunar Fragrance: Special Ticket Set

- Lunar Fragrance: Special Disc Set

- Lunar Fragrance: Trekker Boost Bundle

- Lunar Fragrance: Heartfelt Bundle

- Lunar Fragrance: Ticket Value Set

- Lunar Fragrance: Disc Value Set

- Lunar Fragrance: Deluxe Ticket Set

- Lunar Fragrance: Deluxe Disc Set

- Lunar Fragrance: Lumina Emblem Bundle

- Lunar Fragrance: Special Boost Bundle

- Lunar Fragrance: Boost Deal Bundle

- Lunar Fragrance: Deluxe Boost Bundle

Period: Apr. 15, 2026 after maintenance - May 13, 2026 19:59 (UTC-7)

✦ Optimized Content ✦

- Enhanced the effect of the Common Potential: Flowing Circle.

- Adjusted the effect of the Common Potential: Tremble and Fall.

Previous:

Chitose can dodge one more time and her Auto Attack DMG is increased. After dodging or casting the Main Skill, she can deliver the last strike of her Auto Attack immediately.

New:

Increases the number of times Chitose can dodge and her Auto Attack DMG. After dodging or casting the Main Skill, she can deliver the last strike of her Auto Attack immediately, and if this Auto Attack deals DMG, she gains Edge: Increases the DMG dealt by some of Chitose's Auto Attacks.

- Adjusted the effect of the Common Potential: Dance of Elegance.

Previous:

When the Coiling Serpent deals DMG, increases Auto Attack DMG.

New:

When the Coiling Serpent deals DMG, increases Auto Attack DMG. Also, increases the Aqua DMG of the last strike of Chitose's Auto Attacks, and this bonus expires after Chitose releases the last strike of her Auto Attacks.

- Adjusted the effect of the Common Potential: Returning Tide.

Previous:

Increases Chitose's Skill DMG. After Torrent Flash: Scale kills a target, the next Torrent Flash becomes Torrent Flash: Scale.

New:

Increases Chitose's Skill DMG. After Torrent Flash: Scale kills a target or deals DMG to an elite or higher-tier target, the next Torrent Flash becomes Torrent Flash: Scale.

- Adjusted the effect of the Common Potential: Adamant Scales.

Previous:

Increases Chitose's ATK. When hit, increases Chitose's ATK.

New:

Increases Chitose's ATK. When hit or casting the Main Skill, increases Chitose's ATK.

- Adjusted the trigger mechanism of Freesia's Common Potential: Ice Vortex to align it with its description.

- Nazuna can now move while casting her Main Skill: Plushie Dance.

- Improved the performance of certain Potentials for Iris to ensure their actual effects match the descriptions.

- The timer for Fuyuka's Common Potential: Peak Performance will now pause if she casts her Ultimate: Blaze Unsealed and the Ultiamte animation plays, and will resume after the animation ends.

- Adjusted the completion conditions for certain Research Project tasks in Ascension. The affected tasks and their revised completion conditions are as follows:

■ Task: [Activate Harmony Skill 20 times] has been adjusted to [Activate Harmony Skill 10 times]

■ Task: [Activate Harmony Skill 50 times] has been adjusted to [Activate Harmony Skill 25 times]

■ Task: [Activate Harmony Skill 100 times] has been adjusted to [Activate Harmony Skill 50 times]

■ Task: [Purchase from the Shop a total of 200 times] has been adjusted to [Purchase from the Shop a total of 100 times]

■ Task: [Purchase from the Shop a total of 400 times] has been adjusted to [Purchase from the Shop a total of 200 times]

■ Task: [Use the Enhancement Machine a total of 150 times] has been adjusted to [Use the Enhancement Machine a total of 80 times]

■ Task: [Use the Enhancement Machine a total of 400 times] has been adjusted to [Use the Enhancement Machine a total of 150 times]

- Improved the browsing experience of the Monolith Research screen by adding Research Overview to view active research content for each Monolith stage.

- Increased the maximum storage capacity of Records from 50 to 100.

- Improved the browsing experience of the Records screen by adding a filter for Main Trekker's Elements.

- Improved the browsing experience of the Trekker List screen: you can now mark your favorite Trekkers and pin them to the top of the list.

- Improved the browsing experience of Trekkers' Ultimate Skill information: you can now select Energy Cost to view details on Ultimate energy efficiency.

- Improved the browsing experience of the Trekker Details screen by adding an explanation of Charge Efficiency (Support).

- Other features and experience improvements.

✦ Fixed Issues ✦

- Fixed incorrect effects for certain Trekker Skills and Potentials. The adjustments are as follows:

■ Fixed the effect of Freesia's Core Potential: Ice Mist Barrier to ensure its actual effects match the descriptions.

■ Fixed the effect of Donna's Core Potential: Unleashed Arrow to ensure its actual effects match the descriptions.

■ Fixed the effect of Nanoha's Core Potential: Gentle Thaw to ensure its actual effects match the descriptions.

■ Fixed the effect of Coronis's Common Potential: Roaming Spectre to ensure its actual effects match the descriptions.

■ Improved the performance of certain Potentials for Teresa to ensure their actual effects match the descriptions.

- Fixed an issue where the collision detection for the boss enemy: Flavor Dread's model was incorrect when Flavor Dread casts certain skills.

Stella Sora Team