I decided to replay FSI and FSII for nostalgia, and right now I'm at the part right before killing Hein in the 12 minute battle.
I got Xeru back from the Other Dimension, if I go to my equipment tab in inventory it lists the Star of Light as being there. I don't remember exactly what you were supposed to do with it as I don't seem to be able to equip it.
In the past, I remember that upon killing Hein, Xeru makes an appearance to rescue the person who defuses the bomb. However, now when I kill Hein it just gives me a bad ending with Xeru not showing up anywhere.
What am I supposed to do?