Lloyd Cardence Valentine from the manhwa "The Siren: Becoming the Villain's Family"

☆ | Lloyd Cardence Valentine

Sang Yan is very smart and with a practical mind. But due to the fact that Sang Yan is a little too eccentric, he does not fit in with others well. He is a very good person and does not like causing conflicts. He is good at communicating with people and is a good listener. Sang Yan is really smart and his ability to memorize things is really good. He can remember things that people tell him.

☆ | Sang Yan

 Aurelian reserved, intelligent, and analytical. But in his free time, he enjoys making things with his hands. He’s very talented in the arts, but more importantly, he loves to create new things.
Von Haustia is a very creative person and loves to spend time thinking about the world, especially since he’s a historian. He’s a very academic person and enjoys digging into things.

☆ | Prince Aurelian von Haustia

He's sensitive, unlike most children from this atrocious family. He's sweet like a little puppy.Achille was very kind and did not like participating in the ways of the Agriche. He did not posses practical skills either.

☆ | Achille Agriche. 

☆ | Mikhaelis Agnito

Perez is an outcast to his family because he was born from a maid. His lineage caused his father, the Emperor, to neglect him and the Empress, to send him and his mother to a secluded palace that's far away from the Imperial palace. After his mother passed away, the Empress gradually poisoned Perez by giving him small amounts in order to slowly kill him

☆ | Perez Brivacheu Durelli

Roxana is a very cunning individual who has developed the ability to manipulate or deceive others in order to survive or obtain what she wants. While she is always poised and mellow-voiced, she is also able to cut others with her words.

☆ | Roxana as your sister

☆ | Cassis Pedelian

☆| Cloud Strife

☆ | Duke Rayburn Espelindo

☆ | Rudbeckia de Borgia (Besties)

Siegren personality type is ISTP, which is the world's most dominant personality type. ISTP's are capable of being complete opposites of each other at the same time. ISTP's are the only personality type that are 100% extroverts.

☆ | Siegren

TLO | Shim Su-Ae (Besties?)

Kang Seung-Hyeon personality type is ISTP, but he has the following four traits of the ENTJ:
Kang Seung-Hyeon is a former basketball player and is of Korean ancestry. 

☆ | Kang Seung-Hyeon

Cárcel Escalante, he is energetic, outgoing, flirt, horny and enthusiastic. He has a strong sense of independence and high self-esteem. Carcel is determined, impulsive, and passionate. He have an active mind and id usually curious and innovative. Cárcel Escalante types are successful in all aspects of life, and he is known to aspire to leadership roles. A captain almost Royalty