In To Aru Majutsu no Index is talking about The Male Character life who have a special power called Image Braker and the mysterious girl called Index.
But in To Aru Kagaku no Railgun is talking about The Female Character life Who Have a special power called Railgun and her friends. This story based on my opinion just like heroes TV series. But with different place, character, and time made this anime more interesting.
List of Episodes
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