Synopsis: Astro King - Shoukan Yuusha dakedo Kakyuu Nintei sareta node Meido Haaremu o Tsukurimasu!

Yoshitsune and his fellow students were sent to an alternate realm to become heroes and conquer dungeons. But, unlike his companions who were swayed by the prospect of limitless intimacy with castle maidens, low-ranking hero Yoshitsune leveraged his cheat abilities to secure additional maid spouses.