Arifureta - Season 2 Episode 11

"Betrayal" (裏切り) is the eleventh episode of Season Two, and the twenty-fourth episode overall, of the Arifureta: From Commonplace to World's Strongest anime adaptation.

Synopsis
With her trap sprung and all of the students rendered unable to fight, Eri reveals her true nature and sets the rest of her plan in motion.

Characters in Order of Appearance

 * Kouki Amanogawa
 * Ryutarou Sakagami
 * Nana Miyazaki
 * Taeko Sugawara
 * Suzu Taniguchi
 * Yuka Sonobe
 * Kentarou Nomura
 * Eri Nakamura
 * Shizuku Yaegashi
 * Nia
 * Reichi Kondou
 * Shinji Nakano
 * Yoshiki Saitou
 * Kaori Shirasaki
 * Liliana S. B. Heiligh
 * Daisuke Hiyama
 * Atsushi Tamai
 * Noboru Aikawa
 * Mao Yoshino
 * Akito Nimura
 * Kousuke Endou
 * Ayako Tsuji
 * Meld Loggins
 * Hajime Nagumo
 * Tio Klarus
 * Aiko Hatayama
 * Freid Bagwa
 * Uranos
 * Yue
 * Shea Haulia

Locations

 * Heiligh Kingdom
 * Royal Palace
 * Training Grounds

Types of Monsters

 * Bulltaurs
 * Traum Soldiers
 * Hyverias
 * Ahatods

Differences

 * In the light novel, after Eri reveals her "Spirit Binding" magic, Shizuku asks her if she was involved in the disappearance of Aiko and Liliana, but Eri denies any involvement.
 * The anime omits Eri telling her classmates about Noint.
 * The chant Eri uses for her Spirit Binding is not revealed in the light novel.
 * In the light novel, Daisuke beheads the soldier that attacks Kaori and Liliana. In the anime, he slashes his back.
 * In the light novel, when Kouki is free, he is surrounded by a veil of mana due to activating "Overload".
 * Ryutarou protecting Suzu from one of Eri's undead knights does to occur in the light novel.
 * In the light novel, Hajime kills Reichi and Meld with his elbow-mounted shotgun on his prosthetic arm. In the anime, he uses his handgun.
 * In the light novel, Hajime stops Daisuke's attack by kicking him in the chin before slamming him to the ground with an axe kick to his skull. In the anime, he grabs Daisuke's head with his prosthetic hand and slams him to the ground.
 * In the light novel when Hajime sends Daisuke to his death by the monsters, Hajime throws him up and punches his face before sending him away with a kick to the abdomen. In the anime, Hajime only kicks Daisuke's face.
 * In the light novel, after Hajime intercepts the attack from Freid's dragon Uranos, it changes its target to Kouki, but Eri manages to pull him away before it could hit him. In the anime, the attack ceases after Hajime intercepts it.
 * In the light novel, Freid demands Hajime to tell him the location of the Labyrinth located within the Divine Mountain and threatens to kill his classmates if he refuses, but Hajime responds by shooting at Freid with his handgun before one of Freid's turtle monsters intercepts it.
 * In the light novel, before the beam of light that Hajime summons appears, Freid is prepared to attack him with his dragon once more, but Hajime manages to hold him back with his handgun.
 * In the light novel, a flare appears to signal the demons' withdraw following Freid and Eri's retreat.
 * In the light novel, before Shizuku calls out to Hajime, he carries Kaori as he and his companions are about to travel to the Divine Mountain.
 * Aiko accompanying Hajime's party to save Kaori does not occur in the light novel.
 * Yue carrying Shea's Warhammer "Drucken" while Shea is carrying Kaori is not mentioned in the light novel.
 * The anime omits Hajime jokingly calling Shizuku a masochist as a way to motivate her to help their classmates from the trauma they experienced.
 * The anime omits Hajime giving Shizuku a vial of Ambrosia to heal Kouki.