Anime Crossover: Starting as the Crimson Dragon Emperor, I Became an Evil Protagonist

Summary Upon traversing the DXD world, Lin Xiu awakens the Evil Protagonist System, which rewards him with system rewards for performing actions befitting an evil protagonist.Starting with the Crimson Dragon Emperor, Lin Xiu embarked on the path of an unorthodox protagonist.Amano Yuuma: Who kisses you right after confessing their love? And I can't even resist!Rias: Lin Xiu is the most audacious person I've ever met. He actually dared to have sex with me right in front of Grayfia....Traveling through countless worlds, Lin Xiu continuously gathers followers and gradually builds his own dimensional empire.Rei Miyamoto: Without saying a word, she smashed Igou Hisashi's head. I peed myself on the spot.Akame: What do you mean you have a way to make Esdeath stay away from the battlefield for 10 months?Erica: I have never seen such a shameless person. The witch of Sardinia will climb into bed with just a stick.Nangong Nayue: Damn it! How come you snatched all the Blood Companions that were meant for the Fourth Progenitor, Akatsuki Nagisa?...DXD, Apocalypse, Akame ga Kill!, Godkiller, Bloodthirsty Warriors, Mushoku no Shichi, Shadows of the Mighty, Date A Live, DanMachi, etc., each dungeon world is not too long.