I, Who Was Humble in Life, Was Resurrected as a Savior

The dead male protagonist was resurrected as the savior of mankind. Although he died four times in his lifetime and was humble and boring in the province, he is now reborn wearing his own armor, using holy relics from ancient times, and fighting with his comrades against enemies that appear in other dimensions. For the future of all mankind, he defends his homeland and becomes the true savior. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.