Comprehensive Mangathe Expedition of the Mountain Ladies (Quilt Edition)

"Aruji! It's bad! The two mountain ladies who went to the present world to help you with shopping were stranded due to time and space!" "What?!" "Benge, we seem to be stranded in the present world." "It's okay, I prepared the identity certificate of this world in advance." "As expected of Benge, today's Benge is as beautiful and powerful as ever." "..." (Blushing) Today's Benge is still as cute as ever. Severe OOC warning! Purpose: The way to buy books in modern times.