Kai Oak

Kai Oak is a fan character for Pokemon/D-Gray Man crossover and the son of canon character Green Oak and Blue. He is a trainer from birth with vast knowledge in evolving and training. His starter is Squirtle named Karma, who evolves into Blastoise.

Information
Kai Oak is a 11 years old confident boy and ambitious trainer. He takes after both of his parent with smooth brown hair and greenish-blue eyes. He always wear turtle-neck shirt with brown pants and black belt.

Kai always looks up to his father as his idol. He always hopes that someday he can beat Green, or at least shows Green he is capable of handling himself. Therefore, Kai starts his journey soon, especially after his sister is attacked and kidnapped. He often shows his leadership, despite his young age.

Personality
Unlike Clarith, who inherits their parents' personality, Kai appears to be like Green before. He is not talkative, doesn't enjoy their company. And one of his most seen traits is sadistic sadistic to both friend and foe. Lia states that Kai is pre-matured, but actually shy.

Relationship
Kai is seen to be very close to his family.
 * Green Oak (father)
 * Blue (mother)
 * Clarith Oak (elder sister)

Unlike his sister, Kai doesn't get along with the young Bookman. The reason is unknown, but Lia solemly says because Lavi is "dangerously close to Clarith". Kai and Lia is close, like his father's relationship with her mother. They train together. He is somewhat overprotective of her. They like to battle each others. Because of Luke's relationship with Clarith, Kai dislikes him. However, he respects the elder boy.
 * Lavi
 * Lia
 * Luke

Background
Kai was born to Green and Blue and grew up alongside his sister Lari and his closest friends: Amber and Citrine. Like their parents, Luke and Kai see each other as rival, and respect each other. During their journey, the two often trade their Pokemon.

When his sister decides to come back D-Gray Man world, he follows her immediately, despite her objection.

Trivia

 * It is stated that he has Evolving skill.
 * He has the same Zodiac symbol to his sister.
 * Despite his portrayed appearance and personality, Clarith claims that he is like their mother, Blue.