u/Grand_Plastic_6631

Akame ga Kill - The members of Night Raid once promised each other that they would travel the world beyond the Empire together. But in the end, they either died or settled into peaceful new lives, leaving Akame to continue the journey alone.

Land of Peace - This one’s hard to explain properly because the manga is very abstract. “The Valley” may be a real place, or it might just be symbolic. At the beginning, the protagonist discovers the valley filled with empty houses, and a few residents, but by the end, nothing remains there anymore.