After the wooden door was an underground staircase which Simon used.
"Hmm. Should I close the door?"
Simon stared at the wooden door for a moment, then he grabbed it and gently closed it.
Because of its weight, it was not an easy thing to do, but he did it.
Closing the door had its cons, but for Simon, leaving the door open had even more cons.
A beast, a candidate, or even anything or anybody might stumble upon this place and enter it.
Whoever or whatever that entered might be weak, and it could be the reverse that whatever entered might be extremely powerful for him to battle.
There were so many instances that could happen if he left the door open, and for him, the risks were too many and too dangerous.
If he left the door closed, the main problem could be that he was trapping himself inside underground.
But he'd rather trap himself underground, rather than him having to think of whether a beast or a demon found and entered this hidden space underground with him.
