As a level five Esper, Isana could, and was constantly paying attention to the movements in the nitrogen particles' movements. She had detected someone else approaching her from behind but considering the situation she was in, she expected that person to be a mere passerby. However, she was proven wrong. That particular person struck her between the shoulder blades, causing her to stumble a little before the air around the hand which struck her lit up in a blue glow. The nitrogen particles constricted on the gauntlet in a crushing maneuver, enough to make one gasp in shock if taken by surprise.<br/><br/>She turned around and stepped back, placing a decent amount of distance between them. Once this was done, she would fire a stream of nitrogen gas into her assailant and release her grip on the gauntlet simultaneously. "What," She spat, feeling less than friendly with her attacker, "was that?"<br/><br/>Her eyes looked him up and down, "What is your problem? Are your super crazy or something like that?" At first she had thought him to be a Skill-Out delinquent, but then this was the Academic Gardens, which was hardly an area for them to hang out with all the security floating around.