World Edit Request

In-game name: azpaaa
First position coordinates: 4288 / 26 / -7023
Second position coordinates: 4351 / 62 / -6960

What to do? (clear, fill, move): Make a square wall for guardian to spawn. (not sure if possilbe i hope it possible) the corner of the square wall has been mark with stone pillar.
edit : same height as the pillar with cover on top and at bottom (basically a square box)

Done, I think i did what you wanted but if not message me to fix it