The Vexations of a Shut-In Vampire Princess, Vol. 8 (light novel)

A Netherworldly road trip. It seems like every time Komari wakes up, she finds herself on a battlefield. but not today. Now it's even worse-she's in the Netherworld. Thankfully, Vill, Nelia, and Esther are with her, and the four of them begin a journey into the unknown. Along the way, they meet a mysterious girl named Colette, who appears to recognize Vill. But why would someone in another world know Komari's maid. And will Komari and her friends ever get back home.