There will be only one (my) character who will successfully retire after completing the first chapter and won't die in a ditch in the second chapter/in the next expansion.
Added 1 minute ago
Well, in this case, as I understand it, two maps are enough – Tsukiko's map and Livia's map. And since Tsukiko is involved in the purchase, I don't understand why she wouldn't present her map as well, in addition to Livia presenting hers.
Where do we end up when we save the world?