Boss

Boss is found in the boss arena and it grants you chi if defeated. Every hit every 100 chi depending on the pet though.

There is so far five boss in the game right now which is :
 * The Ninja Robot - 2500 hp
 * The Uzuki Robot- 3000 hp
 * The Sensei Robot - 3500 hp
 * The Immortal Robot - 4000 hp
 * The Legendary Robot - 4500 hp