Sion Sol Sunkland

Background
is the Crown Prince of the Kingdom of Sunkland.

Personality
has an air of composure to him, though he maintained a friendly, inviting manner. At the same time, he had a strong sense of justice.

Appearance
has silver hair and cool, clear eyes rounded out his handsome features, which were further accentuated by a voice laced with honey. Many people described him to be handsome and perfect in every way.

Previous Timeline

 * Sion and Tiona led the Tearmoon Revolution and Mia was executed.
 * Sion rose as King of Sunkland.
 * Internal rebellion broke out with nobles rallied under Prince Echard's banner to overthrow Sion. Sion imprisoned Echard and the rebels, including Keithwood who supported the second prince. Eventually, the king had his own blood brother and former attendant executed for their crimes.
 * Sunkland was thrown into chaos and they lost lots of land. Sion grew old and remembered when he had Princess Mia executed, convincing himself what he did was right, even though doubts circulated in his mind.
 * Sion passed away alone. He had no wife or children.

Death Timeline

 * In Sion's 15th summer, he was killed by bandits.

Current and Possible Future Timeline

 * Sion attends Saint-Noel Academy and becomes vice-president of the student council.
 * He and Mia formed a friendship that was nonexistent in the previous timeline. Sion bores an unfruitful love for Mia.
 * Sion inherits the throne as the next King of Sunkland.

Relationships
 Kingdom of Sunkland 


 * Echard Sol Sunkland: Sion's younger brother who has an inferiority complex. Sion knew that Echard is not as competent as him, but he still cares for his brother and hopes he learns about things around him.
 * Abram Sol Sunkland: The king of Sunkland and Sion's father whom he respects very much.
 * Keithwood: Sion's trusted bodyguard and valet. It is stated that they grew up together like siblings.

 Saint-Noel Academy 


 * Mia Luna Tearmoon: The relationship between Mia and Sion in the first timeline was a bitter one, with him being the hero who issued an execution upon the tyrannical fiend, Mia, in the first timeline and her still holding a (minor) grudge against him in the second timeline. In the first timeline, Sion was disgusted at Mia's behavior while Mia believed that they were meant to be together. The prince always avoided Mia to look for Tiona and was extremely annoyed at her persistent. He didn't spare Mia after Ludwig pleaded for her life, but he came to regret it later. In the second timeline, Sion is in love with Mia and he finds himself charmed by her wisdom and intelligence. When he sees Mia works hard to change her empire, Sion is inspired to do the same. They trust one another and come to each other's rescues. Their sweet friendship is something Mia never had in the previous timeline, and she sees Sion as one of her dear friends. After Remno Revolution, both Mia and Sion dropped their royal titles and address each other by their first names. Sion likes to tease Mia to get a reaction out of her and he initiates his moves on her such as being the first person she dances with at her birthday ball.
 * Tiona Rudolvon: A friend of Sion. In the first timeline, he and Tiona were the prime figures who had Mia executed. In the second timeline, they respect each other as friends. Tiona encourages Sion to make a move on Mia when he still can and he considers it.
 * Abel Remno: Sion's friend and rival. They spar with each other when there is a chance, such as during the Swordsmanship Tournament, Remno Revolution, or in their free time alone. Throughout the series, the two friends have a casual relationship and both threw away their princely titles and address each other simply by their first names. Abel is also someone whom Sion is jealous of for Mia's attention and affection.

Abilities

 * Swordsmanship: Sion is a prodigy when it comes to swords and he has been trained to use one since he was a child. His skills are in pars with the adults.
 * Dancing: He is good at dancing, simply because Sion is someone who is perfect in every way.
 * Cooking: He never cooked before, but in one try, he managed to make delicious sandwiches that are better than the girls'.

Trivia

 * Sion is older than Mia and here is that evident. Sion's birthday is still unknown to readers, but in Volume 9 when Tiona asked him when was his birthday, he replied "10 days ago". The annual season in Volume 9 is summer. Mia's birthday is in the winter, so that makes Sion a few months older. Plus, Saint-Noel students attend school in spring the year they turn 13, so that makes Sion already 12 in volume 1 and turning 13 in volume 2.
 * Sion's Drama CD voice actor is Horie Shun, who is known for his roles as Aether from Genshin Impact, Schain Zagan Analeit from I'm a Spider, So What?, and Kinoshita Kazuya from Rent a Girlfriend.