Along with a small army of mercs, she attacks you. Here are some of the alternate versions of Constellation, and what happens when you visit them: And there may be still more that haven't been discovered. A few others I haven't seen myself but have been documented by IGN, Gamerant, and Reddit.
Most of these I can confirm because they happened to me firsthand after save-scumming the start of New Game(4+) a bunch of times.
