Cliche. A numer of mangas follows this type of story line. Useless healers gets betrayed by team mates and tries to kill him in A dungeon. He survives and heals a dragon. They fight together and he becomes quite strong.
You may feel your favorite manga should be gathered together into distinct categories for your own reference and, now, you can do this with a LIST. After you've created your list or lists, you can proudly recommend them to other manga fans to showcase and share your taste in manga.
Cheat skill "shisha sosei" ga kakusei shite inishieno maougun wo fukkatsu sasete shimaimashita ~dare mo shinasenai saikyou hiiro~