Personality. Koko remains a largely enigmatic characters who appears to be quite cheery and happy and having a tendency to throw fits when frustrated or angered. Koko can be crazed, ruthless and determined, making her a very dangerous opponent as she will not hesitate to use various means, including deadly force as to send her own troops. shes an ideal strategist and nearly gets what she wants by playing mind games. She is an arms dealer who Get rich for her weapons dealings. end gun violence.