Anime Crossover: The Little Girl Ancestor's Infinite Journey

[Crossover, yuri, lighthearted, loli, invincible]

On an ancient continent blessed with wondrous magic, tales of Demon Kings and heroes have been passed down through the ages. Legend tells of an ancient and mysterious Demon King who vanished without a trace after creating the vampire race. The vampires revere him as their progenitor and sing of his power and majesty, the demons regard him as a legend, and humanity lists him as a forbidden subject.

But Lilith has no interest in any of that. She only cares about her food.

Then one day, after she had nearly drained the blood of every living creature in the world, she realized there were no new “flavors” left to try and decided she wanted to transmigrate to other worlds.

Just as she was fretting over how to break through the barriers between worlds, a rift in the void swallowed her...

And so began the journey of a weirdo who loves little buns, accompanied by a pet with ulterior motives.

[Worlds include Tokyo Ghoul, Akame ga Kill!, Black Bullet, and more]

You can skip around without missing anything. I'm no good at writing blurbs.