That's right. The anime haven't revealed it yet. And either the manga. Maybe the novel has the answer. Can someone answer it? its really a vital part on the start of the kuroko flag. What kind of meeting does kuroko and misaka have?............... wait I'm not sure though did the anime revealed already their first meeting? Its just the railgun to me has lots of filler filling so I mostly forgot what's happening...... sorry
Well oh well. If touma DID trigger the kuroko flag route. It will be hell. Just imagine. A never ending bite attack by a nun and lightning boltz on daily process. If you add a stalker their............ even if his semi immortal and has the help of frog face. His hit points will reach negative levels in no time.