The Heist for YU-GI-OH

"Stellarons are all factors of why the universe is going to end." the woman states, answering both Seto Kaiba and Yuna Muto's questions, not leaving a single bit of information behind.
Stellarons are fragments of lifeforms that grant each world a wish. In return, these stellarons cause havoc and chaos among all civilizations and ecosystems. Long time ago, before ancient Egypt and many other civilizations existed, the first man on Earth found a stellaron. The man loved and adored Yu-Gi-Oh and wanted others to feel the same, so he made a wish. This wish caused a chain of unfortunate events causing the Earth to be destroyed and restored in a continuous cycle until the Pharaoh locked away evil from humankind. However, evil and corruption still persisted which eventually caused Earth to break and disconnect into sub-worlds.
Yuna Muto finds herself slaving her life away at work, barely getting any time to take care of herself. One day, during her day off, she went out for a walk only to get hit by what seemed like a meteorite. Only to find out that the object in question was a mysterious necklace. However, little does she know, the necklace holds many powers and untold secrets. Join Yuna Muto and her friends on a journey to save Earth and potentially the whole universe from its ultimate destruction.

(This is a Yugioh x Honkai Star Rail fanfiction)