A man slowly walked towards his doorstep, staggering slightly on his front porch.
He murmured a few words as he cast a blurry gaze at his home. It was a modest bungalow, with a small garden that he had left unattended to for many days.
Even now, he showed it no attention as he finally reached for the knob and twisted it.
The door opened, and he entered his home.
One could wonder why he had no keys or some method to lock his door, but there really was no need for that.
Every living person has their own unique signature, and these doors could recognize the presence of their owners based on this simple concept.
No other person could invade his home without his knowledge or consent.
They would be foolish to even try it.
An ordinary mind would consider this an impressive security measure. But it actually had a rather unsophisticated design.
In fact, this was a rather common thing in the Land of Nether.
