: The "original" Level 5 esper who is increasingly suspicious and distressed.
If you are referring to later seasons, the 10th episodes follow different arcs:
: The protagonist who is still adjusting to life after losing his memories. To Aru Majutsu no Index Episode 10
: Follows Touma and Index on a flight to the United Kingdom , where they must thwart a terrorist hijacking.
: Interestingly, characters Moritaka Mashiro and Akito Takagi from the manga series Bakuman make a brief cameo appearance walking near Accelerator in this episode. Themes and Revelations : The "original" Level 5 esper who is
: The episode explores the cold, calculated nature of Academy City's higher-ups, who view the clones as mere "disposable equipment" rather than human beings.
: Genetic copies of Mikoto created for the Level 6 experiment. : Index provides thematic commentary by comparing the
: Index provides thematic commentary by comparing the scientific pursuit of "SYSTEM" (Level 6) to the magical concept of the Tree of Sephiroth from Kabbalah. Episode 10 in Other Seasons