Ace

Past Timeline
Ace was very young when his parents died. As the heir to the title Ace had no choice but to become the lord. He inherited the Leader Sword, the sword that leaves incurable wounds from his father. Moonlit Isle had been previously ruled by Ace's father and grandfather, his grandfather was actually the first ruler who unified the isles of Moonlit in the midst of the war.

Ace struggled after his crowning as a lord. Ace lacked practice and was too young. It made other country's leaders want to raid his land and take over. Ace's uncle went to Teo's place to ask Teo to teach Ace about swordsmanship. Teo agrees but during training Ace is unable to catch up to the hard training. Teo leaves Moonlit Isle in disappointment, feeling like Ace will never succeed. Feeling bad for her brother, Daisy tells Ace to not force himself on swordsmanship and let the others take care of the front lines.

Some time later, Ace's household was attacked by opposing forces. He and his sister managed to escape from the invaded palace. Sadly, his uncle took a fatal shot from the enemy forces when he sacrificed himself to save Ace and Daisy. A servant of Ace, Waki, is revealed to be the main antagonist who wanted to murder Ace so he could become lord. As Waki tries to kill Daisy, Ace cuts off his arm and later finishes him off. After years passed, Ace realized he had potential, and had great commander qualities. His commanding potential gradually got better each time he stood on the battlefield. Therefore, with time, everyone accepted him as the land's ruler and also as the war commander. He trained very hard to ensure no one would take over Moonlit Isle.

Season 1
He is first seen in episode 8 where he is vowing down before emperor Pascal along with Lu Bu and Sun Wukong. Rin is the only one not to bow down (as his adopted daughter). He is a member of the Four Lords and obeys Pascal's commands. He is continued to be trained by Teo. He is then ordered by Pascal to stop the Seven Knights along with the rest of the Four Lords.

He once fought against Eileene when the Seven knights needed to get across his castle. The knights were branded intruders and Ace fought against Eileene, with the fight supposedly ending in a tie.

After Pascal's transformation and the curse of destruction spreading throughout the continent, Ace continued to defend his manor and unites with the other rulers to defend the continent of Aisha.

Season 2
Ace appears again in episode 22. His sister, Daisy, becomes cursed with the power of destruction and Ace tries to save her. Teo appears and it is revealed that he is Evan's new mentor. Teo tells Ace that he has become weaker and has to go to the ruins of Moonlit Isle where his grandfather is buried in order to become more powerful. After 15 days, Ace finally is able to awaken his true potential with the power of Moonlight.



In the affinity relationship of season 2, Ace asks Rin to be a great leader for Aisha and Rin tells him to look after Moonlit Isle. Sun Wukong later leaves the Four Lords.

Season 3
The remaining Four Lords (Lu Bu, Ace and Rin) make a peace treaty with Queen Elysia so there can be peace among the two continents (Asgar and Aisha) Ace continues to be the lord of Moonlit Isle, Lu Bu continues to protect Crimson Canyon while Rin looks after Aisha as regent.

Season 4
Ace appears in episode 45 inside the Aisha palace with Rin and Lu Bu. Ace, Lu Bu and palace officials argue whether or not Rin shall be crowned as the new empress since Pascal is away from the throne. Ace argues that she should be crowned, as she has proven worthy of the title by dethroning Miho, ending the war with the seven knights and keeping the peace between the two continents. Lu Bu agrees about Rin's accomplishments but opposes the idea as a rebellion might erupt if Pascal is officially abolished as emperor, with a new war starting.

Then Giparang comes forward to declare that Pascal has escaped from the seal. A mysterious black shadows appear and fight Lu Bu, Rin and Ace. Asura then appears as well. It is revealed this shadow is a spirit from the abyss and the abyss is overpowering the power of destruction residing in the emperor's body. Eventually Rin absorbs Pascal's power and is crowned.

Ace then appears alongside Lu Bu with the new crowned empress, Rin and vows loyalty to her.

Ace then appears in Lu Bu's mythical scenario in which Lu Bu grabs Ace's sword and slays the demon Oorchi, thus saving Daisy from the curse.

Trivia

 * Ace was the first character to change type when awakened in Korea.
 * Ace is the youngest (20 years old) of the Four Lords (including Four Lords of Old).
 * He's based in samurais and lords from ancient Japan.
 * His sword is made from the teeth of Kagura's eight headed serpent.
 * He is the youngest character to have been crowned, at eight years old.

Season 1

 * Moonlit Isle
 * Daisy: Siblings
 * Teo: Master & pupil

Season 2

 * Lu Bu: "Starting to use your brain finally?"
 * Rin: "Please be a great leader for Aisha".
 * Seven Knights and Ace: "Allies".

Season 4

 * Lu Bu: "Thank you..."