Leveling Up with My Adorable Monster Girl Harem!

"I'm a fox girl, Master!" Leveling up is not tedious if you have adorable girls by your side! Leon started his second life with a challenging and callous test to receive a system, only to begin his first steps in another world with an adorable fox girl by his side. How would these two start their journey, and who else will join them? What will Leon achieve in a different world? He may find more than just new happiness.