王城モブ衛兵に転生したので姫をさらおうとする魔王軍を撃退したら勇者のハーレム要員から次々に惚れられた件。あ、姫は俺が守ってるんで俺様系自己中勇者さんはどうぞ勝手に魔王退治の旅へ (Associated Names)

Suddenly died while working part-time in the present world. When I woke up I was standing there with a spear. What? Isn’t this the world of the f**king game I was playing yesterday? I’ve apparently been reincarnated as a royal castle guard named Gustav. Moreover, I’m a guard who is destined to die in the…