Watch anime online, stream anime episodes online for free.Watch Negima! Episode 23 English version online and free episodes. Anime Episode guide, Chapter Negima! Episode 23 English dubbed Wait, you can’t do that, Negi! That’s right, because we’re your partners! The Star Crystal Thief, posessing Evangeline through the Star Crystal, turns Asuna against Negi and many of his allies into stone. But with the help of his remaining students, he’s able to defeat her by Pactio with the vampire, which (alongside Chachamaru), completes his Pactio collection but not get them out of trouble.