Lucas Koki

Lucas Koki is a brave 10 year old boy (14-15 year old in season 2) that is the leaders of the chosen kids in season 1. He bares the crest of courage, and his partner is Turtwig. He seems to love his little sister a lot, and is over-protective against her, just like Barry is over-protective over his little brother.

Personality
Lucas is a very courageous person compared to anyone else. He also seems to be a little bit stubborn in most situations. Lucas is friendly, but does not really care too much about other peoples sorrows. On the other hand, Lucas cares a lot about his little sister, Sara, as he is willing to protect her at all costs. He likes to tease David around as seen in season 2, where Barry takes his anger out on David, and Eyan just bullies David. He can be very careless at sometimes, and he doesn't realize his mistakes that often.

Trivia

 * Despite Lucas being very over protective and acts like a father to his little sister Sara, all he really wishes is for her to be happy. So, thus he'll give Sara a chance for the boys that she likes to go out with.