This favor does not come without a cost—she brings news that little Elisa is actually a changeling! To protect his sister’s future, Erich’s only choice is to accompany the magus to the imperial capital as a servant, leaving his hometown behind... but not before making an oath to his childhood friend. When fairies suddenly appear on his path to the capital, will he be able to avoid a critical failure?! The Henderson scale-breaking, number-crunching TRPG adventure returns for another session! Translated from the original Japanese by Mikey N. English translation edited by Will Holcomb. Originally published in English by J-Novel Club. Text Copyright 2021 by Schuld; First published in Japan in 2021 by OVERLAP, Inc.