Life in DxD After Becoming a Legend

After an unusual demise not tied to fate, our protagonist doesn't meet their end due to destiny, but rather because of an error by an entity known as ROB. As an apology, ROB reincarnates the protagonist to the last place they were seen before their death. Awakening in the world of DxD, a dreamland for men filled with rampant fan service, our protagonist realizes the dark underbelly of this supernatural modern world. Behind the veil of entertainment lies a realm where premature death isn't uncommon when certain entities go on rampages. Aware of the imminent danger, the protagonist seeks power to survive in this perilous world. However, the rules governing each universe differ, and ROB can only provide three useful things, albeit not the instant cheat advantages the protagonist hoped for. Endowed with the granted powers, the protagonist is transported to another world, inhabiting the body of Petra living in the same year amidst a great war. Now embodied in Petra's soul, our protagonist struggles to survive in this harsh world. But it's not merely survival they seek; it's also about transforming an ordinary existence into a colorful adventure, ultimately becoming a legend.