they are like glowsticks. it's like her self-conscious forming as her dead friend... a being, maybe its her guardian angel? but he's persistent.. he just wants to show her his wisdom so she doesn't... hurt... made with Clip Studio. however she just wants to kill. after she had to kill her friend she was forced to because he was suffering and begging to be put out of him misery after he was severely injured by his parents, who would refuse to get him medical attention till it was too late... he was then put out of his misery out of a plea for the pain to stop... by her. thank you!