Watch anime online, stream anime episodes online for free.Watch Negima! Episode 13 English version online and free episodes. Anime Episode guide, Chapter Negima! Episode 13 English dubbed Rather than a question of you being the enemy, the issue is really whether or not you are a nuisance to the Master. All of Class 3-A has found out about Negi’s secret about being a mage and because of this, Negi is punished by being transformed into a chupacabra. Even worse is that Class 3-A has been transported to the World of Illusions. How will Class 3-A get out of this situation?