Can i travel to another Periodic Reset Area in the wilderness to spawn there next time I die or when I write "/wilderness"?
you can build a bed, sleep in it, and you will spawn there when you die. but for /wild no it only goes to middle, then you walk to the teleporter (its really close) to port to another one.
I would suggest building 2 beds, one hidden and one on display. Sleep in the hidden one, and if the display one is destroyed you are still safe. 'One for them to find, one for you to keep'