break abandoned Palbox?

story goes: i own the private world, buddy and i played on it, he no longer does. his palbox is placed right on a boss spawn, i want it gone because the boss doesn’t spawn now. i’m on an xbox. every solution i’ve seen on google revolves around configuring the settings to enable pvp. but i don’t see that in the customize world stuff, and i don’t know how to access console commands with an xbox controller