Overlord: The Undead Oh! Chapter 15.1

This is the fifteenth chapter of the Overlord: The Undead Oh! series.

Chapter Notes

 * This chapter first appears in Monthly Comp Ace June 2018 Issue.
 * Originally when this chapter made its first debut in Monthly Comp Ace, it was one chapter, however it was later split in Overlord: The Undead Oh! Volume 03.