A newly drawn illustration of Himmel by the series' artist, Tsukasa Abe, has been released on the official Frieren: Beyond Journey's End X account, sparking a massive emotional response from fans.
In Episode 37 of the anime Frieren: Beyond Journey's End, Frieren’s party accepts a request to find "Himmel’s Autobiography," which is said to be resting within an island monastery. Frieren (CV: Atsumi Tanezaki) recalls that the Hero Himmel (CV: Nobuhiko Okamoto), with whom she once traveled, had lost an unfinished notebook during their journey and had been searching for it. It appears that this notebook became a legend and remained in the monastery. Upon exploring the site and discovering the notebook, they find it filled with "trivial daily moments of their journey" written from Himmel’s perspective.