Arifureta - Season 2 Episode 04

"Reunion" (親子の再会) is the fourth episode of Season 2 of the "Arifureta: From Commonplace to World's Strongest" Series.

Synopsis
Tio escapes the volcano alone and flies towards Ankaji. Meanwhile, Hajime and the others, still in the volcano, hatch a plan to escape the incoming lava without sacrificing any of their goals.

Summary
Having barely escaped from her pursuers, Tio returns to Ankaji and is treated by Kaori and Myu, while Hajime, Yue and Shea reach the core of the labyrinth and seize its power before escaping in a submarine created by Hajime. Some time later, the party regroups in the middle of the ocean and arrives at the sea city of Erisen, home to the merfolk, where Myu reunites with her mother. Meanwhile, Shizuku consults with Aiko and learns that Hajime was officially branded as a heretic by the church for refusing to comply with their orders. Aiko also reveals that both the king and the nobles are behaving strangely and that according to Hajime, they can't trust neither the church nor the God Ehit, as he knows his true objective.

Characters

 * Hajime Nagumo
 * Yue
 * Shea Haulia
 * Tio Klarus
 * Kaori Shirasaki
 * Myu
 * Shizuku Yaegashi
 * Aiko Hatayama
 * Kingdom Soldier
 * Remia 

Locations

 * Gruen Desert
 * Grand Gruen Volcano (flashback)
 * Dukedom of Ankaji
 * Palace
 * Heiligh Kingdom
 * Royal Palace
 * Erisen

Types of Monsters

 * Sharks

Differences

 * In the LN, Kaori attempts to heal Tio when she first returns to Ankaji, but is unsuccessful due to the severity of her injuries.
 * In the LN, after Hajime, Yue and Shea first enter the submarine, they are consistently knocked around inside due to the force of the volcano's eruption, until Yue manages to stabilize all of them with her Gravity Magic.
 * In the LN, Hajime, Yue and Shea fight various aquatic monsters while they are traveling underwater In the Anime, they only fight monster sharks.
 * In the LN, Hajime and Yue meet Shea inside the submarine after the two of them had sex outside. In the Anime, Shea walks in on them while they are lying beside each other on the sub's hull.
 * In the LN, Hajime reunites with Myu and the others at Erisen. In the Anime, it is after her encounters the squad of dagons while traveling in the submarine.
 * In the LN, when Myu is free falling towards Hajime, he alters the speed of his descent to kill the impact of her fall. In the Anime, Yue uses her magic to reduce her speed before Hajime catches her.
 * In the LN, after Kaori and Tio hug Hajime during their reunion, Yue and Shea hug him as well.
 * In the LN, Salze is shocked after seeing Hajime listed as a gold-rank adventurer on his Status Plate. In the Anime, he acts very calm.