Looking for a manga about a boy whos been trained for all his childhood so hes super strong but his grandparents who trained him made him think the rest of the world is even stronger so he thinks he's super weak
https://www.mangago.zone/read-manga/tatoeba_last_dungeon_mae_no_mura_no_shounen_ga_joban_no_machi_de_kurasu_youna_monogatari/
: D thank you!!
Looking for a manga about a boy whos been trained for all his childhood so hes super strong but his grandparents who trained him made him think the rest of the world is even stronger so he thinks he's super weak