how did sasuke get his arm back

In the manga, Sasuke doesn't regain his Rinnegan. The story progresses without this particular change. The power he had before is maintained without reverting or regaining additional abilities related to the Rinnegan.

Well, it could be that he got it as a gift from some super - advanced ninja technology group in the fanfiction world. Maybe they saw his need for an extra weapon or tool during battles and decided to equip him with a metal arm.

Well, in some fanfictions, he might get it from a skilled ninja prosthetics maker. This maker could be someone who specializes in creating artificial limbs for ninjas who have lost their arms in battle.

Wu Zhu had successfully awakened his memories through Fan Xian's warmth and concern. In " Celebrating Years," Fan Xian and Wu Zhu met in the Temple. Wu Zhu lost his memories and was brainwashed to become an assassin of the Temple. However, the warmth and concern Fan Xian displayed surprised Wu Zhu, who had lost his memory. In the end, Fan Xian successfully awakened Wu Zhu's memory. The specific memory recovery process was not mentioned in the search results provided. Therefore, the details of how Wu Zhu had regained his memories were still unclear.

Wu Zhu had successfully awakened his memories through Fan Xian's warmth and concern. In the novel " Celebrating Years," Fan Xian and Wu Zhu met in the Temple. Wu Zhu lost his memory and was brainwashed to become an assassin of the Temple. However, the warmth and concern Fan Xian displayed surprised Wu Zhu, who had lost his memory. In the end, Fan Xian successfully awakened Wu Zhu's memory. The specific memory recovery process was not mentioned in the search results provided.

In the comics, Vision regains his memories through a series of events and interactions that trigger his internal processes and reconnect him to his past.

Well, it happened when a special serum was developed or when a powerful mutant intervened. The details vary depending on the specific comic storyline.

He got it back through a magical or supernatural means. It was a plot twist in the comic series.

In the comics, Wolverine's recovery of his adamantium was often tied to new story arcs and developments. It could involve uncovering hidden technology or facing off against villains with the means to restore it.

Thor got his hammer back through a series of challenging quests and tests of his worthiness.