Humans are the Strongest Race~Starting a Slow Life with an Elf Wife in a Different World

Elf? Dwarf? No! Humans are the strongest!
I was summoned into a different world where humans are the strongest living beings. In my previous world I was just a normal everyday salaryman, but in this new world I seem to have become a rare existence.
I, who have obtained the strongest power through my race, have decided to enjoy this seemingly stress-free life to the fullest.