Cecilio Astilia

Cecilio Astelia is a character and minor antagonist in The Reincarnation of the Strongest Exorcist In Another World series. He is the Crown Prince and heir to the throne of the Astelia Kingdom.

Appearance
Cecilio has light brown hair worn in a ponytail and green eyes.

Personality
Being the sole prince of the Astelia Kingdom and pampered in a household where everything was given to him, he is a spoiled, arrogant and ambitious man. He shows little care for his people and thus wanted the dragon that has historically protected their kingdom to be killed for his own ends in order to become King of Astelia.

He also shows that he is obsessed with Yifa, wanting to make her one of his many wives and a part of his harem. He does this by pursuing to take her from Seika's care through force by any means necessary, including legally freeing her from being a servant. Even when Yifa very verbally tells Cecilio to bug off, the prince can't take the hint he's a pest.

Seika puts Cecilio in his place by showing the prince just what happens when you foolishly threaten one who is more powerful than himself (in any sense of the word), by both his "magic" and having the dragon under his control. The prince finally got the humility that he needed, which even his aide agreed was necessary to stop Cecilio from getting worse.

Trivia

 * The anime portrays Cecilio as genuinely well meaning, but very much lacking in common sense.
 * Cecilio thinks Yifa is being abused by Seika, believing that she's refusing to admit it to protect Seika; even when Yifa outright tells him that Seika treats her like family, Cecilio can't comprehend his delusion is wrong.
 * Even after learning that the dragon was simply protecting its egg, Cecilio still asked Seika to kill it; rather than tell the villagers the truth, Cecilio thought offing the dragon would be a better method to soothe their fear.