Fair rating?Infinite Stratos· Season 2 · Episode 4
The Mysterious Lady
The mysterious woman is revealed to be Arachne, and she's after Ichika's IS. A new enemy reveals itself, and it may be too powerful for the girls to handle.
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#10In Season 2of 12 rated episodes
#20All-timeof 24 rated episodes
−0.4vs season avgSeason 2 averages 8.9
2013First airedOctober 25, 2013