That is what I was attempting to come to a conclusion about, in truth. It is said that an artifact is what brought us here. However, if we are all appearing with the armada that aligns with personal preferences that implies that it isn't at random.

If it that isn't the case, then the artifact itself must have a means to analyze one's heart. To be able to do such a thing on a massive scale like this? I shudder to think of the source of the magic. The person who must have instilled such magicks into the object would have to be a power beyond comprehension.