Binary is one of The Heroes that protects the Crystal. He is the youngest in the group and also the most confident and strong-willed one. He is very determined and brave and would risk his life to keep The Crystal safe. He has short brown hair and wears clothes that give him good mobility. He's good at ambushing, changing plans on the fly and charging into battle. He is quite short however he shouldn't be underestimated. He often takes part in KAT and his weapon of choice is a knife or sword.

Emma is a shy, petite girl who prefers to heal and support, rather than hurt. She is the Healer of The Heroes, healing her teammates when they get hurt. She only fights when it's absolutely necessary. She used to be close to Spawn but they've drifted away. She doesn't usually take part in KAT matches. She has long, light brown hair and golden eyes. She guards the Crystal during the day when she's not on missions.

Andrew is BroBears' childhood best friend. He has dark powers and prefers using a revolver. He is good at focusing and scouting, and he is pretty intelligent. He is often very tired as he guards the Crystal all night, so he usually doesn't take part in fights during the day, instead taking the time to rest while Emma does the daytime shift.

Spawn is a very serious and intelligent man. He is half shadow beast, half human. He doesn't talk much and is always straight to the point and level-headed. He wears a black cap and half his body is dark and shadowy while the rest is yellow. He doesn't have a weapon of choice and is very skilled with anything. He is the leader of The Heroes.

BroBears is not quite intelligent but he is always optimistic and uplifting. He prefers a revolver, shooting from afar and supporting the team indirectly, sometimes joining Emma. He is very innocent and kind, believing that nobody is truly evil or deserves pain. He used to be a friend of Spawn. He has blue hair and bright white skin. He can get very emotional, but almost never gets angry.