Most space ornaments require magic pattern authentication to open, unless they are like the stripping female mage last time who deliberately left them unlocked for quick removal, then anyone can open them.
For locked space artifacts, there are only two methods to unlock them: the original owner uses their unique magic wave, i.e. the magic pattern, to trigger the opening, or you find a space wizard to crack it.
Usually, it requires a space mage beyond the level of great magician to have a high chance of cracking, of course, this also depends on the creator of the magical artifact.
The more powerful the spatial wizard, the harder it is to crack the space artifacts they create; the higher level the mage, the easier it is to crack the same artifact, just like a game of chess, measuring the distance between the creators and the crackers.
