Comments of chapter undefined of The Extra's Survival

Dude is it just me or is this novel literally a copy of auther pov with a different name tag. In class with the mcs, hot teacher, similar power structure, war with demons, there’s a demon king, a villain organization, mc starts as one of the weakest in class, mc goes out into the forest at the start of the novel, mc uses a sword... its not just me right?