Manga Recomendation : Tate no Yuusha no Nariagari

Action  Adventure  Comedy  Drama  Fantasy  Harem  Romance  Seinen 

Iwatani Naofumi was summoned into a parallel world along with 3 other people to become the world's Heroes. Each of the heroes were respectively equipped with their own legendary equipment when summoned. Naofumi coincidentally received the Legendary Shield as his weapon. Due to Naofumi's lack of charisma and experience, he ended up with only a single teammate while others have the several. Unfortunately, on his third day Naofumi was betrayed, falsely accused, and robbed by the said teammate. Shunned by everyone from king to peasants, Naofumi's thoughts were filled with nothing but vengeance and hatred. Thus, his destiny in a parallel World begins...

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So here we have corrupted heroes and not fully corrupted of course that will make him soo evil, but fell of betray, vengeance and hatred, not every day you found some good manga with some good main character not the piece lover naive heroes out there (well he was a good a guy at the beginning tough) and when he lost his faith on anything a miracle come, in his misery he bought a cute adorable little loli slave for him to torture :v ( well that is what i want things to go ) but, yeah the little girls eventually calm his mind out, all of this just make everything better for the series,

the entire population of the kingdom hate him, disgrace, and oppressed and the fact that he willingly protect the village that it's people disgrace him from monster rampage make him the hero he right to be.

The main theme for the beginning is BETRAYAL so expect the manga to have a lot of bitter moments for the MC, but as there are downs there are also ups (revenge). The MC betrayed stripped of rank and powerless can only burn with vengeance as he curses the medieval fantasy world he is tasked with protecting it has some delicious revenge moments that make it a favorite of mine I highly recommend.

The manga alone is still ongoing, when i make this it's still in the chapter 9 and the web novel is already have thousand of chapter mostly translated to english of course, you can read the novel at Baka-stuki and for the manga you can read it anywhere in the web, but I suggest to read from the scan-lation who had work there ass to make it available for us, on of the is Galactica Scanlation.