Contents
- 1Biodata
- 2Power Progression
- 3Background
- 4Appearance
- 5Personality
- 6Abilities & Skills
- 6.1Knowledge Emperor
- 6.2Artisan Craftsmanship
- 6.3Black Emperor Authority
- 6.4Outer God Corruption Resistance
- 7Works and Technology
- 8Relationships
- 9Story Role / Major Arcs
- 9.1Summoning and Employment
- 9.2Reconciliation with Bernadette
- 9.3Recovery from Corruption
- 9.4Steam Church Conflict
- 9.5Resurrection and Technological Work
- 10Notable Quotes
- 11Trivia
Biodata
| Feature | Value |
|---|---|
| Name | Rosell |
| Alias(es) | Roselle Gustav; Huang Tao; Emperor “Caesar” 110 217 223 |
| Species/Race | Human; Chinese transmigrator from Earth 110 223 |
| Gender | Male |
| Affiliation | Luo Lin’s faction; initially bound by a three-year employment agreement in exchange for treatment 112 464 |
| Occupation/Role | Former emperor; Artisan; technological researcher; Black Emperor 112 227 464 |
| Status | Alive; resurrected as the Black Emperor after his Outer God corruption was rendered harmless 464 |
| First Appearance | Chapter 110 |
Power Progression
| Stage / Realm / Level | Chapter | Notes |
|---|---|---|
| Artisan | 67 112 | Retained his Artisan abilities after later pathway changes; capable of forging high-level Beyonder items, including work on the Conqueror characteristic. |
| Sequence 1 — Knowledge Emperor | 110 111 | Luo Lin summons a past Rosell from this stage through the Shadow of Time; he quickly verifies that he has been brought more than a century into the future. |
| Incomplete Sequence 0 — Black Emperor | 295 296 | Possesses Black Emperor status and can exert some Sequence 0 power, but is not formally resurrected and cannot safely complete the process while his corruption remains unstable. |
| Temporarily restored peak — Black Emperor | 307 | The Ancient Sun God temporarily restores and strengthens Rosell’s peak power, allowing him to gain the advantage over the God of Steam and Machinery. |
| Sequence 0 — Black Emperor, resurrected | 464 | Luo Lin neutralizes the Outer God corruption into a harmless special power; Rosell enters resurrection and returns as a true Black Emperor. |
Background
Rosell was a Chinese transmigrator who became a major historical figure, eventually known as Emperor “Caesar.” He progressed through the Artisan and Knowledge Emperor stages before pursuing the Black Emperor pathway in an attempt to escape Outer God corruption and his increasingly unstable state. His later actions left a deeply damaged legacy, particularly with his daughter Bernadette, while his eventual sacrifice to save the world complicated Luo Lin’s view of him as merely a scoundrel. 67 111 217
While handling official business at White Maple Palace as a Sequence 1 Knowledge Emperor, Rosell was summoned more than a century into the future by Luo Lin’s Shadow of Time. After confirming his own death and the corrupted condition of his future self, he accepted Luo Lin’s offer of treatment and agreed to work for him for three years in repayment. 110 111 112
Rosell’s future self remained trapped in a mausoleum built on an island contaminated by the Mother Goddess. Luo Lin’s repeated treatments gradually gave him periods of lucidity, then balanced the Outer God pollution within him against Luo Lin’s own pollution. Though the process caused memory loss, temporary madness, and severe psychological distress, Rosell ultimately chose to continue. 293 294 295 296
After Luo Lin developed a method to make Outer God corruption harmless, Rosell underwent another experimental procedure and successfully resurrected as the Black Emperor. The immediate aftermath left him emotionally unstable, prompting him to retreat into his laboratory, but he soon resumed technological work and supported Luo Lin’s faction. 463 464
Appearance
When first summoned from the past, Rosell appears as a handsome man in his early thirties with an Intis-style manner of dress. 110
- Shoulder-length brown hair. 110
- Blue eyes, initially confused but quickly turning sharp and scrutinizing. 110
- Small mustache. 110
- Often projects a composed, gentlemanly manner even while assessing threats. 110
- Later wears teddy-bear pajamas designed as matching parent-child outfits with Bonoa. 335
Personality
Rosell is intelligent, observant, and highly adaptable. Faced with an impossible second transmigration, he rapidly verifies Luo Lin’s claims rather than reacting blindly. As a Knowledge Emperor and former ruler, he is confident in his expertise—especially his crafting and technological knowledge—and dislikes being idle. 110 111 112 293
He openly recognizes that he was a scoundrel and accepts responsibility for wrongdoing toward Bernadette and her mother, even when acknowledging that Outer God influence contributed to his later decline. He cannot reveal the full cause of his degeneration to Bernadette because the relevant knowledge would endanger her. 219 222
Despite his flawed past, Rosell is deeply devoted to his children. Bernadette’s acceptance, Bonoa’s humanity, and the possibility of seeing his own parents again are among his strongest motivations. His protectiveness frequently clashes with his pragmatic willingness to work under Luo Lin. 113 226 297
Abilities & Skills
Knowledge Emperor
Rosell’s Knowledge Emperor stage grants him exceptional learning, analysis, and information-processing ability.
- Rapidly researches historical books to establish that Luo Lin brought him over a century into the future. 111
- Judges Klein’s approximate Sequence and recognizes his unusual potential. 223
- Applies broad technical and mystical expertise to Luo Lin’s plans for extraordinary-item mass production and biological ascension. 227
Artisan Craftsmanship
Rosell retained his former Artisan capabilities even after advancing through other pathways.
- Can forge Beyonder items from extraordinary characteristics. 112
- Is tasked with creating an attack-oriented item from the Conqueror characteristic while minimizing side effects. 112
- Uses his expertise to develop plans for a Mechanical Laboratory and its initial research projects. 335
Black Emperor Authority
As the resurrected Black Emperor, Rosell possesses Sequence 0 authority, though his power was initially incomplete before his final resurrection.
- Can distort spoken messages through Black Emperor abilities. 307
- Temporarily fought the God of Steam and Machinery after the Ancient Sun God restored his peak power. 307
- Created a widely usable communication device for the Republic by serving as its Sequence 0 hub. 464
- Initially lacked the ability to safely complete resurrection or maintain full power because of unresolved corruption. 296
Outer God Corruption Resistance
Luo Lin’s treatment transformed Rosell’s corruption from a source of domination into a harmless, unusual power.
- Initially suffered possession by a corrupted personality for most of every day. 293
- Achieved balance between two forms of pollution, regaining control of his body and mind. 296
- Retained the corruption after surgery, but it no longer harmed or controlled him. 464
- Treatment carried severe risks, including cognitive impairment, temporary madness, and emotional instability. 295 464
Works and Technology
- Conqueror Beyonder item project — Rosell’s first assignment under Luo Lin, requiring him to forge the Conqueror characteristic into an attack-focused item. 112
- Mechanical Laboratory — Rosell proposes its research direction and initial projects; he hopes to train a successor so he can eventually retire. 335
- Extraordinary-item mass production — Supports Luo Lin’s plan to reduce reliance on scarce oil resources and proposes biological ascension as a research direction. 227
- Republic communication device — Creates a simple communication system centered on his Sequence 0 status for military use. 464
Relationships
- Luo Lin / Lucifer — Fellow transmigrator, employer, physician, and frequent tormentor. Rosell accepts a three-year employment agreement in exchange for pollution treatment, later trusting Luo Lin enough to undergo repeated experimental procedures. 112 294 463 464
- Bernadette Gustav — Eldest daughter. Their reunion is strained by Rosell’s diary and infidelity, but he accepts her anger, expresses remorse, and remains intensely protective of her. 219 222 226
- Bonoa Gustav — Youngest son and an Angel associated with the Church of Steam and Machinery. Rosell struggles with how to face him but agrees to seek a way to restore his humanity. 226 297
- Klein — Fellow Chinese transmigrator. Rosell quickly bonds with him, admires his advancement speed, and laments the pathway Klein did not take. 223
- God of Steam and Machinery — Former collaborator and eventual enemy. Rosell resents the deity for using Bonoa to control him, while the God of Steam and Machinery cannot understand Rosell’s betrayal or desire for equality. 301 302 303
- Ancient Sun God — Temporarily restores Rosell’s Black Emperor power so he can confront the God of Steam and Machinery. 307
Story Role / Major Arcs
Summoning and Employment
Luo Lin summons the Sequence 1 Knowledge Emperor version of Rosell into the future, reveals the fate of his corrupted future self, and recruits him through an agreement centered on cleansing the Outer God pollution. Rosell’s usefulness as both an Artisan and Black Emperor makes him a valuable, if reluctant, employee. 110 111 112 113
Reconciliation with Bernadette
Luo Lin arranges Rosell’s reunion with Bernadette around the exposure of his diary. Bernadette’s anger culminates in her punching him awake, but the encounter forces Rosell to admit his wrongdoing and begins a difficult father-daughter reconciliation. 219 221 222
Recovery from Corruption
As Luo Lin’s experimental subject, Rosell endures escalating treatments that restore his lucidity and eventually free him from direct control by Outer God pollution. He accepts the pain because it gives him a chance to live freely and see his children again. 293 294 295 296
Steam Church Conflict
Rosell reconnects with Bonoa and serves as Luo Lin’s intermediary to the God of Steam and Machinery. The meeting exposes irreconcilable differences over control, equality, and respect; Rosell eventually seeks personal revenge and battles the deity with temporary support from the Ancient Sun God. 297 302 303 307
Resurrection and Technological Work
After helping plan the Mechanical Laboratory and seeking a future retirement through succession, Rosell requests resurrection to maintain his standing within Luo Lin’s rapidly growing faction. Luo Lin’s final surgery makes his corruption harmless, allowing Rosell to resurrect as the Black Emperor and return to technological work. 335 463 464
Notable Quotes
“Sure, no problem. If it were for anyone else, I definitely wouldn't agree, but working for a fellow countryman... it's not embarrassing!” 112
“It’s just work, nothing to be ashamed of. Who hasn’t been a workhorse before?” 113
“Boss, although you’re a jerk, you’re biased, play favorites, and are stingy... But you’re truly a great superior.” 464
Trivia
- Rosell’s diary was written in Chinese, leaving its contents obscure to most people until translations exposed his affairs to Bernadette. 219
- A Rosell memorial exhibition publicly displays his flushing toilet, which deeply embarrasses him. 221
- He plagiarized The Phantom of the Opera, an issue that becomes increasingly awkward as Bernadette learns Chinese. 335
- Rosell considers his mausoleum’s location on a Mother Goddess-contaminated island to be one of the worst decisions of his corrupted years. 293