The Ten Stonehearts, a shadowy group within the Interastral Peace Corporation (IPC), have captivated the imaginations of Honkai Star Rail players since their introduction.
Shrouded in mystery and wielding immense power, this group plays a crucial role in the game’s narrative. Who are these individuals? What are their motives? And what secrets do they hold?
![All Ten Stonehearts members in Honkai Star Rail: Names, Cornerstones, voice actors Belobog Heavy Industries characters in Zenless Zone Zero in ONE Esports featured image for article "Exclusive: Is Zenless Zone Zero related to Honkai Star Rail in any way?"](https://cdn.oneesports.gg/cdn-data/2024/04/ZenlessZoneZero_BelobogHeavyIndustries_Faction_RelatedHonkaiStarRail_ONEEsports-1024x576.jpg)
This article delves into the Ten Stonehearts, providing comprehensive details on each member, their unique characteristics, and their voice actors in Honkai Star Rail.
Who are the Ten Stonehearts in Honkai Star Rail?
The Ten Stonehearts are a highly secretive, elite team within the IPC’s Strategic Investment Department. All 10 members are directly under the command of the department’s director, Diamond.
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Handpicked by Diamond and granted unique artifacts called “Cornerstones,” the Stonehearts are a diverse group with varying backgrounds and responsibilities. They possess extraordinary abilities linked to Preservation, derived from the Cornerstones or Diamond’s powers as an Emanator of Preservation.
Officially titled “Non-Performing Asset Liquidation Specialists,” their true role extends far beyond this simple designation. They are instrumental in the IPC’s most critical and ambitious projects, such as eradicating the Swarm infestation, revitalizing Jarilo-VI, and salvaging memoria from deadworlds.
Warning: Major spoilers if you haven’t played the Penacony Trailblaze Mission, “The Sound and the Fury”.
The Myriad Celestia trailer “Stoneheart’s Oath Ring: Both Ends of the Scale” offers insights into each member’s values and character traits as they deliberate on Aventurine’s punishment for destroying his Cornerstone.
All Ten Stonehearts members in Honkai Star Rail: Rarity, paths, combat types, and voice actors
RANK | TEN STONEHEARTS’ NAME | REAL NAME | CORNERSTONE | VOICE ACTOR |
TBC | Agate | TBC | Agate | TBC |
TBC | Amber | TBC | Amber | TBC |
P45 | Aventurine | Kakavasha | Aventurine of Stratagems | EN: Camden Sutkowski CN: Yang Chaoran JP: Kawanishi Kengo KR: Park Jun-won |
P47 | Diamond | TBC | TBC | TBC |
P46 | Jade | TBC | Jade of Credit | EN: Faye Mata CN: Zhang Ruoyu JP: Mitsuishi Kotono KR: Kim Soon-mi |
P46 | Obsidian | TBC | Obsidian | EN: Erin Yvette JP: Sumire Uesaka |
P46 | Opal | TBC | Opal | EN: Paul Castro Jr. JP: Daisuke Kishio |
P45 | Pearl | TBC | Pearl | EN: Cat Protano JP: Kiyono Yasuno |
TBC | Sapphire | TBC | Sapphire | TBC |
TBC | Sugilite | TBC | Sugilite | EN: AJ Beckles JP: Hiroki Takahashi |
P44 | Topaz | Jelena | Topaz of Debt Retrieval | EN: Sam Slade CN: Lu Minyue JP: Nanjo Yoshino KR: Bang Si-u |
(To be updated)
Agate
![All Ten Stonehearts members in Honkai Star Rail: Names, Cornerstones, voice actors A preview of Ten Stonehearts member Agate in Honkai Star Rail](https://cdn.oneesports.gg/cdn-data/2024/07/HonkaiStarRail_TenStonehearts_Member_Agate_Preview-1024x576.jpg)
Rarity: TBC
Path: TBC
Combat type: TBC
Voice actors: TBC
Agate is a mysterious, shadowy figure within the Ten Stonehearts, glimpsed only briefly in the Ten Stonehearts trailer.
![All Ten Stonehearts members in Honkai Star Rail: Names, Cornerstones, voice actors Honkai Star Rail Trailblazer Stelle and Stellar Jades](https://cdn.oneesports.gg/cdn-data/2024/03/HonkaiStarRail_Trailblazer_Stelle_StellarJades_ONEEsports-1024x576.jpg)
They are presumed deceased in Honkai Star Rail as of writing, but the circumstances surrounding their death remain unknown.
Agate’s character appears to be associated with the themes of wealth and mortality.
Amber
![All Ten Stonehearts members in Honkai Star Rail: Names, Cornerstones, voice actors Ten Stonehearts member Amber in Honkai Star Rail](https://cdn.oneesports.gg/cdn-data/2024/07/HonkaiStarRail_TenStonehearts_Member_Amber-1024x576.jpg)
Rarity: TBC
Path: TBC
Combat type: TBC
Voice actors: TBC
Amber appears to be a keen observer. As seen in the Ten Stonehearts trailer, she carefully monitors the actions and behaviors of her fellow Stonehearts.
Based on these observations, Amber forms logical conclusions and makes informed decisions.
Aventurine
![All Ten Stonehearts members in Honkai Star Rail: Names, Cornerstones, voice actors Aventurine in Honkai Star Rail](https://cdn.oneesports.gg/cdn-data/2024/01/HonkaiStarRail_Penacony_Characters_Aventurine_Wallpaper3-1024x576.jpg)
Rarity: 5-star
Path: Preservation
Combat type: Imaginary
Voice actors: Camden Sutkowski (EN), Yang Chaoran (CN), Kawanishi Kengo (JP), Park Jun-won (KR)
Aventurine is an executive within the IPC’s Strategic Investment Department and a prominent member of the Ten Stonehearts. Identified by his Cornerstone, the “Aventurine of Stratagems,” he possesses a reputation for calculated risk-taking.
![All Ten Stonehearts members in Honkai Star Rail: Names, Cornerstones, voice actors Honkai Star Rail ONE Esports exclusive article about how long it takes to explore each planet and a picture of the Nanook, the Aeon of Destruction](https://cdn.oneesports.gg/cdn-data/2024/04/HonkaiStarRail_Aeon_Destruction_Nanook_ONEEsports-1024x576.jpg)
Aventurine thrives on challenges and views life as a high-stakes game, often approaching situations with a sense of playfulness and confidence.
However, beneath his adventurous exterior lies a complex individual whose true motivations remain hidden.
Diamond
Rarity: TBC
Path: TBC
Combat type: TBC
Voice actors: TBC
Diamond is the high-ranking head of the IPC’s Strategic Investment Department, holding the position of P47.
They are also the founder and leader of the Ten Stonehearts group and possess the extraordinary ability to manipulate the power of Preservation an Emanator.
Jade
![All Ten Stonehearts members in Honkai Star Rail: Names, Cornerstones, voice actors Honkai Star Rail character Jade banner](https://cdn.oneesports.gg/cdn-data/2024/04/HonkaiStarRail_Quantum_character_Jade-1024x576.jpg)
Rarity: 5-star
Path: Erudition
Combat type: Quantum
Voice actors: Faye Mata (EN), Zhang Ruoyu (CN), Mitsuishi Kotono (JP), Kim Soon-mi (KR)
Jade is a high-ranking official within the IPC’s Strategic Investment Department and a formidable member of the Ten Stonehearts. Identified by her Cornerstone, “Jade of Credit,” she possesses a cold, composed demeanor and a keen business acumen.
As a skilled moneylender, Jade excels at assessing people and extracting maximum value from various investments. Her personal venture, “Bonajade Exchange,” reflects her patient strategy of accepting collateral and cultivating long-term, high-yield returns.
Obsidian
![All Ten Stonehearts members in Honkai Star Rail: Names, Cornerstones, voice actors Ten Stonehearts member Obsidian in Honkai Star Rail](https://cdn.oneesports.gg/cdn-data/2024/07/HonkaiStarRail_TenStonehearts_Member_Obsidian-1024x576.jpg)
Rarity: TBC
Path: TBC
Combat type: TBC
Voice actors: Erin Yvette (EN), Sumire Uesaka (JP)
Obsidian is a young woman with striking red hair and a penchant for the dramatic. She wears a thorny black crown, reflecting a somewhat rebellious personality.
Obsidian seems to enjoy the thrill of chaos and violence, finding entertainment in bloodshed. Her personal preferences lean towards darker elements, as indicated by her fondness for wine, blood, and bats.
Opal
![All Ten Stonehearts members in Honkai Star Rail: Names, Cornerstones, voice actors Ten Stonehearts member Opal in Honkai Star Rail](https://cdn.oneesports.gg/cdn-data/2024/07/HonkaiStarRail_TenStonehearts_Member_Opal2-1024x576.jpg)
Rarity: TBC
Path: TBC
Combat type: TBC
Voice actors: Paul Castro Jr. (EN), Daisuke Kishio (JP)
Opal is a young boy with distinctive multicolored hair. He wears a fedora hat and carries a pacifier. Despite his youthful look, Opal has shown surprising capabilities, such as wielding a gun seen during the Penacony Trailblaze missions.
In the Ten Stonehearts trailer, he plays a crucial role by repairing Aventurine’s Cornerstone. He is also responsible for breaking a tie, ultimately deciding Aventurine’s fate within the group.
Pearl
![All Ten Stonehearts members in Honkai Star Rail: Names, Cornerstones, voice actors Ten Stonehearts member Pearl in Honkai Star Rail](https://cdn.oneesports.gg/cdn-data/2024/07/HonkaiStarRail_TenStonehearts_Member_Pearl-1024x576.jpg)
Rarity: TBC
Path: TBC
Combat type: TBC
Voice actors: Cat Protano (EN), Kiyono Yasuno (JP)
Pearl is an Intellitron, a type of artificial being with advanced intelligence. She has a distinctive appearance with long, flowing hair and a jewel adorning her forehead.
Additionally, Pearl shares the same English voice actress, Cat Protano, with another HSR character, Misha.
Sapphire
![All Ten Stonehearts members in Honkai Star Rail: Names, Cornerstones, voice actors Ten Stonehearts member Sapphire in Honkai Star Rail](https://cdn.oneesports.gg/cdn-data/2024/07/HonkaiStarRail_TenStonehearts_Member_Sapphire-1024x576.jpg)
Rarity: TBC
Path: TBC
Combat type: TBC
Voice actors: TBC
Sapphire is a mysterious member of the Ten Stonehearts who is deeply committed to his role. As described by Pearl, he holds his oath in high regard, a sentiment represented by the griffin, two swords, and shield imagery in his teaser.
Sugilite
![All Ten Stonehearts members in Honkai Star Rail: Names, Cornerstones, voice actors Ten Stonehearts member Sugilite in Honkai Star Rail](https://cdn.oneesports.gg/cdn-data/2024/07/HonkaiStarRail_TenStonehearts_Member_Sugilite-1024x576.jpg)
Rarity: TBC
Path: TBC
Combat type: TBC
Voice actors: AJ Beckles (EN), Hiroki Takahashi (JP)
Sugilite is a young man with a tanned complexion and blonde hair. He is stylish, sporting earrings, a necktie, and a coat.
Based on his surroundings in the Ten Stonehearts trailer, Sugilite seems to enjoy a luxurious lifestyle, surrounded by gold and lavish food.
Topaz
![All Ten Stonehearts members in Honkai Star Rail: Names, Cornerstones, voice actors Topaz and Numby, 5-star Fire character from Honkai Star Rail](https://cdn.oneesports.gg/cdn-data/2023/11/HonkaiStarRail_Topaz_Numby_5star_Fire-1024x576.jpg)
Rarity: 5-star
Path: The Hunt
Combat type: Fire
Voice actors: Sam Slade (EN), Lu Minyue (CN), Nanjo Yoshino (JP), Bang Si-u (KR)
Topaz is a skilled IPC operative specializing in debt recovery. Her loyal companion, Numby the Warp Trotter, assists her in this crucial role.
Numby’s ability to sense potential financial discrepancies aids Topaz in conducting thorough security checks, resolving debts, and performing complex calculations.
Together, they travel the cosmos, ensuring the IPC’s financial stability by taking care of debt disputes that could jeopardize the corporation’s operations.
READ MORE: How to choose your first mate in Honkai Star Rail’s Cloud-Bound Hearts quest