Lily is a little white shrine maiden. Her hometown was destroyed, so after reaching Ending A, she has no choice but to run off and bring back reinforcements. But along the way, she discovers that other worlds are a complete mess too. There are evil spirits that have lived for over a thousand years, vampires who can stop time and want to rule the world, and jokers who want to turn humans into cursed-spirit Gundams... All of them are real. Rationally speaking, when she can barely look after herself, completing her own objective and getting out should be the best choice. But there's no rule saying you can't help others when you need help yourself, right? Anyway, it's basically a story about a very kind girl and a very child-friendly System transmigrating between worlds to save everyone. Infinite-worlds story. The worlds are currently planned to be: Demon Slayer → JoJo's Bizarre Adventure Part 3: Stardust Crusaders → slice-of-life break → Jujutsu Kaisen → Puella Magi Madoka Magica → Re:Zero - Starting Life in Another World → to be decided