Bisi has black, messy hair with several bandages wrapped around his head. His left eye appears to be covered by a bandage. His eyes are mostly red—most likely due to rage—but when he gets tired, they return to white. He is seen to not be wearing any clothes, other than his entire body being covered in white bandages. He is 5'5 Tall and 15 Years old. He Can break handcuffs and destroy weapons. Extremely agile, especially with scissors. Bulletproof skin; withstands gunshot wounds without injury. Skin remains unaffected by projectiles when not exhausted. Skilled with automatic weapons like the AK-47. Uses a pair of scissors taken from the Laboratory as his main weapon. Using his abilities too much causes extreme exhaustion and fainting. Loses projectile resistance when tired, making him susceptible to cutting damage. Bisi acts with a broken and aggressive personality, constantly fueled by rage. He is slightly sadistic, as shown when he blinded a mouse. He only agreed to join Robbie's group to see him fail, purely for his own amusement. He is extremely distrustful, always on high alert, and believes Robbie will betray him. He is selfish and only cares about himself, refusing to give Robbie medicine and stating he'd be "one less dead weight." He showed no concern when Luke caught fire and fled to treat his own wound. He doesn't care that the group saved his life. He only paid attention to Bluesnow for a screwdriver, and he tried to escape alone through an air duct. However, he showed anger and anguish when Lorna hurt Robbie, and he stopped his attack when Robbie was used as a shield, even choosing to take Robbie with him instead of leaving him behind.