Synopsis: Kono Subarashii Sekai ni Shukufuku wo! Spin-off: Kono Kamen no Akuma ni Soudan wo!

Wiz spends all the cash earned from Kazuma's patents on exceptional quality Manatite, leaving Vanir with no choice but to work in consulting to cover the shop's rental fees. Aqua experiences insomnia, causing her to invade Wiz's store to delve into the history of her and Vanir. Multiple personas seek Vanir's assistance through consultations.