So, I thought it was interesting that when Galeb told Guybrush the story of how LeChuck used a spell to break out of the crossroads, he mentioned that LeChuck was driven to escape in order to get back to the love of his life.
Later, when Guybrush was talking to dead seagull Voodoo Lady he asked if LeChuck had been able to get out of the crossroads because LeChuck brought a shred of life with him too. The Voodoo Lady responded that LeChuck might have brought someone else's thread of life with him- not his own.
I'm wondering if these two things are connected. Did the shred of life LeChuck brought with him belong to this unknown lover? Did LeChuck even have a lover or was that one of Galeb's lies? Could LeChuck's former love life tie into his history with the Voodoo Lady? I don't know what to make of those bits of information.