Frieren & Heiter didn't realize they did Himmel wrong, and Himmel is waiting for Heiter in Aureole now. Anime: Sousou no Frieren / Frieren: Beyond Journey's End
The fact that Himmel had a scene like that just reminds me of another character that his voice actor (Nobuhiko Okamoto) portrayed (Karma Akabane from Assassination Classroom).