A Certain Magical Index II Episode 18: Serial Number (Specimen Number)
Episode 18 of 24 of A Certain Magical Index II, aired February 10, 2011, 25 minutes. Available with English subtitles and dub where released.
Episode summary
Laura is confronted with a confidential memo during her bath time, Toma buys Mikasa 10032 a piece of jewelry, and many old enemies come together in the search for Last Order.