Nido-san

Nidorina "Nini" "Nido-san" Schneider is the older sister character of the Alternate Universe series. She's the voice of reason when Kine isn't, and even when he is. She's agile and athletic for certain, and also has special training under various forms of martial arts. She's been in the military, worked with the secret service, and is a member of a group of unlikely spies.