Life in Teyvat, Starting as a Rainbow Slime

An ordinary? college student accidentally transmigrates? to the Frostmoon, and fuses with a local legendary Rainbow Slime? The result is a silver-haired little girl, just 1.6 meters tall? When he goes from being a player in front of a screen to a participant in the real world, what kinds of changes will happen?

P.S. The author will do their best to make Teyvat feel more realistic. The map size, terrain, and other details will all be revised. The growth mechanics of the Genshin Impact characters will also be supplemented and explained by the author.

Also: The protagonist is actually █████

And also: Got muted by █ge█, QAQ

And one more thing: Semi-invincible, long-form, not a wish-fulfillment novel