Tate no Yuusha no Nariagari, Arifureta Shokugyou de Sekai Saikyou Recommendations
Main character transported to another world to stop demons, and both characters are looked down upon/bullied
Both have a similar premise.
also, the artwork is better
i don't know if it gets better or worse, as only 9 chapters have been released so far
got transferred to the another dimension
got poor stats
become badass + op
These series follow protagonists who are transported into an alternate universe, however, both characters are soon left alone, betrayed. They both slowly grow and with help of their disdain for those who left them, they become stronger. They explore the path each character took in order to gain their strength, mixed with comedic scenes to lighten the mood.