The sky brightened, then dimmed. A voice—neither human nor exactly monster—spoke from the orbs in a chorus. “Seekers of the Smile, you have been chosen to restore balance. Retrieve the Two Rare Relics. Update 103 awaits completion.”
Here’s a short fanfiction inspired by Miitopia with the details you gave (NSP Update 103 2RAR interpreted as a mysterious update code in-world). Let me know if you want it longer or changed. The sun hung low over Miitopia’s cobblestone streets, painting the bakery’s windows gold. The town—their town—still smelled of sugar and adventure, but the air buzzed with something new: a chalked notice pinned to the noticeboard, stamped with an odd code. miitopia nspupdate 103 2rar
No sooner had they claimed it than the other portal flared and pulled them into the glowing cavern. Bioluminescent mushrooms chimed as the Thief darted ahead, delighted. The cavern was full of echoes that played back every word the town had ever said—some sweet, some biting. Deep within a chamber of crystal mushrooms rested the Teal Prism, fractal and cool to the touch. As the Healer cradled it, the echoes smoothed into a harmony: apologies accepted, jokes forgiven, and an old grudge folded gently away. The sky brightened, then dimmed
“Yes,” said the voice. “One relic in each realm. But beware: when rarity combines, rarities mingle—two commons might become a rare… two rares may become unruly.” Retrieve the Two Rare Relics
“You mean we go through both?” the Healer asked, fingers already tightening around their wand. The two orbs pulsed as if pleased.