Kosair

* Novel
* Webtoon

**Kosair Lilder Trovi** is the heir to the House of Trovi from the Eastern Empire, and Empress Navier's older brother.

## History

It is implied Kosair Trovi has always had an especially fiery attitude, possibly always landing himself into fights while growing up. As an adult, he was sent to protect the border of the Eastern Empire from the Springwater bandits in order to keep his rambunctious tendencies away from the capital.

In the WEBTOON, Kosair returns suddenly to visit his sister, unaware of Sovieshu having taken in a concubine while still being married to his younger sister.

## Personality

Kosair has a very aggressive, fiery, and intimidating temperament, and isn't above doing particularly cruel actions. He is a powerful fighter due to his natural aggression. However, Kosair can be charming when needed, and only restrains himself (slightly) at the request of his loved ones. After staying in the Western Empire for a while, he has become a lot more calmer and is able to handle situations well.

## Physical appearance

Kosair is a tall man with medium length blonde hair and piercing green eyes. His appearance is quite similar to his sister's, and he keeps his hair tied in a low ponytail.

## Relationships

### *Love Interests*

* Masters Violet**:** Kosair's potential fianceé. They met during his stay in the Western Empire, where she serves as one of his younger sister's ladies-in-waiting. Both are unconventional knights who share a great love for fighting. Masters is one of the few who can calm Kosair down, even if only by a little.

### *Family*

* **Duke and** **Duchess Trovi:** Kosair's parents. They sent him to the Eastern Empire's borders to keep him away from making troubles in the capital, which ended up in him spending many years fighting bandits.

* **Navier Trovi:** Kosair's younger sister. He cherishes Navier dearly, acting very kindly around her compared to his usual personality and liking to gift her extravagant items that no normal brother would give their younger sister. He is fiercely protective of her, to the point of having tortured several people, much to her disapproval. He was banished from the Eastern Empire after poisoning the food of her husband's concubine, Rashta, with an abortion drug and interrogate through maiming an ear of her former master, Viscount Lotteshu, in order to hurt Sovieshu for betraying Navier. Kosair's outrage at Sovieshu divorcing Navier is partially caused by the fact he knows that she sacrificed her childhood learning how to be a good empress and now she is going to be set aside despite everything she has done. His exile turns out to be an opportunity to turn over a new leaf and he becomes an unexpectedly popular knight in the Western Empire, helping his younger sister in less troublesome ways.

* **Lari and Kai:** Kosair's niece and nephew.

* **Sovieshu:** The Emperor of the Eastern Empire, Kosair's former brother-in-law and distant cousin. He implies that he has never quite liked Soviechu, despite having known each other since a young age.

### *Friends*

* **Marquess Falhan**: Kosair's closest friend. The two are undeniably close and are almost always with each other. Falhan puts up with Kosair's aggression and assists him in his antics, no matter how shady they are. Like Masters, Falhan is one of the few who can calm Kosair down, even if only by a little.

## List of appearances

### *Webtoon*

* Episode 41
* Episode 42
* Episode 43
* Episode 46
* Episode 47
* Episode 50 (flashback)
* Episode 54
* Episode 57 (flashback)
* Episode 58
* Episode 65 (flashback)
* Episode 68
* Episode 69 (flashback)
* Episode 72
* Episode 73

## References

1. ↑ Webtoon | Episode 47 | Retrieved August 14, 2020. Middle name confirmed.