That Time I Got Reincarnated as a Slime: S01E22

Episode 22

Rimuru tries to think of a way to save the children of Freedom Academy who are fated to die. The idea he comes up with is to have superior spirits inhabit each of them, as Shizu had, so their lives won’t end prematurely. Determined to whatever it takes to save them, Rimuru leads the children to the Dwelling of Spirits, where superior spirits can be found. But as they make their way further inside, a Golem made of magisteel and controlled by the fairy Ramiris stands in their path.

That Time I Got Reincarnated as a Slime episode 22, one of 24 episodes in the series. It first aired on March 5, 2019. This episode carries English and Japanese audio, with subtitles in Arabic, English, French, German, Italian, Japanese, Portuguese, Russian, and Spanish. Running time is about 24 minutes. Next up is episode 23.