Omniscient and Omnipotent, Ruling Over All Worlds Starting with Type-Moon

"Thanks for asking. I'm in Type-Moon, and I've just become omniscient and omnipotent." Mu Feng transmigrated to Type-Moon and gained the Almighty powers of Yhwach, the progenitor of the Quincy. Looking at the trembling young Artoria, he came up with a workable idea. He would grant Artoria the Schrift K, [Royal Decree], and make her a perfect king, making up for her regrets. As an outsider from beyond the heavens, the Nasuverse actually wants to use the power of the entire world to deal with me? "Alaya? Gaia? Is your Counter Force strong enough to hold a team-building session for my Sternritter?" "What? Solomon left behind the Seventy-Two Demon God Pillars and ran off? Now they're training dummies for my harem to practice fighting on!" The Fifth Holy Grail War becomes a tryout for the Quincy Sternritter. "The first Sternritter tryout officially begins!" After conquering Type-Moon, the next world is Black Bullet? What crime have little girls committed? I think it's you people who've become too urbanized! In the A Certain Magical Index world, I save twenty thousand Misaka Sisters and make Misaka Mikoto blush. "It's not like I'm worried about my sisters! I just... just think the Quincy uniforms are a tiny bit better-looking than Tokiwadai's school uniforms!" Type-Moon, Black Bullet, A Certain Magical Index, and more to be decided.