Quote Originally Posted by Board of Command
Is this even related to the storyline of Index? It's set long before the events of Index (Misaka is only lvl 5 here) but she already met Touma. In Index, she supposedly met him for the first time as a lvl 7.
Pretty sure she was still lvl 5 in Index dude. Otherwise there's no point in Accelerator trying to become the first lvl 6 esper.