Elemental Saviour

There is an old tale, of the founder of all elements. He was the creator of teyvat and master of seven elements. It is said that he even had the power of light. He brought magic and life into this world, and became a saviour to all. He created the archons to help and protect the people of this land. But after helping and fertilizing this land for so long he vanished, leaving the archons in control of helping, and granting the people freedom to do what they wished. The people named him the elemental saviour. No one knows if the story is true but it is prophesied that one day, he will appear for battle against an enemy no one could comprehend to even exist.
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A genshin impact X boboiboy crossover fanfiction

Basically, boboiboy is the founder of teyvat (and a descender) and has been hiding there from other planets for centuries (also unable to leave). After waking up from a coma finds himself in the future of teyvat. He hides until an alien that boboiboy has battled before, finds him on this planet and attacks. Boboiboy is reminded of his time in TAPOPS and has to spill his secrets to his new friends. Who is this villain? How in hell did boboiboy become god and rebuild an entire planet?

I do not own boboiboy or genshin impact.
Slow updates 😃