Arka is a transfer student, he was transferred by his parents because of a very serious conflict. Arka is a dangerous and clever manipulative person, he is clever and very cunning. so hard to beat. plus he is a strategist and mastermind (antagonist & villain)

during recess, Arka was exploring his new school. then he saw someone standing in the middle of the road and Arka without thinking immediately hit him on purpose, when the person fell because of the collision, Arka looked at him

"oops.. sorry"

said Arka then chuckled