I Became a Human System and Started Giving Esdeath Quests

(This isn't an invincible protagonist story. The main focus is the relationship with Esdeath. There are other transmigrators, because I don't want everything to follow the original plot.) [World order: Akame ga Kill! → Bleach → Demon Slayer] The protagonist is a woman~ (A man's soul in a woman's body.) (There is a System, but it's not the focus. The System plays a minor role.) As a member of the Empire's assassination corps, I awakened a dangerous ability: at certain times, I can issue missions visible only to Esdeath, the Empire's youngest and strongest general. At first, I only issued a few harmless little missions while the general was out hunting, acting on a strange impulse. Until the day she found me. The general's icy blue eyes pierced through the void, fixing precisely on where I was. She appeared behind me without a sound. “Found you, my ‘System.’” [First comes Akame ga Kill!, then Night Raid and the Jaegers are soul-buried together in Bleach's Soul Society, where they join forces with Mayuri and Kisuke Urahara to create an interworld gate and enter Demon Slayer.]