Ok.. I read this manga and kinda lost track of its title.. it's about a guy who got summon to a world with the people who bullied the mc and his childhood friend who the mc had a crush on.. turns out the the mc and his crush were super weak and the kingdom sort of threw them away.. after some time the mc crush betrayed but tricking him into entering a high lvl dungeon.. monster he killed can turn into some kind of card including the moster skills which is only unique to him.. Pls help me find it.
Don't know how to send a link, but you just have to go to "mangahere" and type the name into the search engine.
I honestly don't know, there will be HUGE differences sometimes, like say comic for every 10 novel, or vise versa, or small ones, like 2 for 1.