Kovu RainBoow

Kovu is a 16-year-old teenager that works for both Herbert and EPF, but the EPF agents, except Rookie, don't know that. He tried to make Rookie forget but he said he would keep the secret if he stay away from SnowDropp. Kovu accepted that because he didn't want to lost his job, even if SnowDropp got suspicious.

Past
Kovu lived with his family until they ended up caugh by Herbert, who saw his abilities and decided to keep him. He promised that he would spare his family if he works for him. After he knew his family was dead, he left Herbert to join the EPF again.

Alive Relatives
SnowDropp:

SnowDropp is the only relative alive of him, so he is very protective of her. She usually don't care too much about him or his skills, but she sure care about him, and she likes to stay with him. When she recognized Kovu she rushed to hug him.