零細奴隷商人、一人も奴隷が売れなかったので売れ残り少女たちと辺境でスローライフをする 毎日優しく接していたら、いつの間にか勝手に魔物を狩るようになってきた。え、この子たち最強種の魔族だったの

A relaxing harem slow life with girls of the strongest race♪Slay, a slave trader, is in deep debt and decides to run away to the frontier with his shop's products, the beastman Meer, the vampire Eve, and the elf ReiRei. On the way there, they are attacked by a horde of monsters, but just as he prepares to die, saying "This is the end...", he is saved by──── The slaves of the strongest race!?