Light Novel Volumes

Boundary Labyrinth and Magician of Alien World (境界迷宮と異界の魔術師,) is a current Light Novel series written by Onosaki Eiji and illustrated by Nabeshima Tetsuhiro. It was first published as a Webnovel in 2014 and then impressed and released by Overlap in 2015. It currently has 4 volumes pressed and 3 released, as of January 22, 2016.

Synopsis
Kagehisa was stabbed by an intruder in his house just as he about to login into the VRMMO game 『Break Force Online』. When he regained his consciousness, he found himself became his player character Theodor Gartner, but not in his present status, but in the past when the character was 11 years old. Theodor is an illegitimate son of Earl Gartner and he has two older brothers who bullied him daily. When Kagehisa assumed control of Theo, he immediately retaliated on them and furthermore decided to leave the house with his beautiful maid heading for the Boundary Labyrinth.