After reincarnating into a crossover world for twenty years, I suddenly activated the Infinite Existence Replacement System.
From the start, I replaced the existence of the impossible man, Aoi Toori, becoming the head of Musashi Academy and gaining immense authority, wealth, and military power.
After that, I continued replacing one familiar character after another.
Re:Zero's 486, Sword Art Online's Kirito, the urban legends of Aria the Scarlet Ammo, Date A Live's Shido Itsuka, High School DxD's Red Dragon Emperor, The Irregular at Magic High School, Mushoku Tensei's Mage King, A Certain Magical Index's ladies' man...
Yuan Taiyi: "I really just wanted to live an ordinary life..."
