I like the idea of Dalton returning, as well as a "Zargon" character (though I'm not sold by his name). However, a fetch quest for Magus seems a little unrealistic, given who he is. It's unlikely Magus would go off to find some relics.
My take:
- Magus wakes up, meets old man
- Old man debriefs Magus on what is going on
- The leader of the Village has found a healing square among the wreckage and is using it to help out the survivors
- after the first night, jugglers (the old guards of Dalton I believe) attack the village.
-Magus defeats some of them, but not before the old man is killed, the healing square stolen and the Village Leader kidnapped
- Magus follows the trail into the forest, where he encounters "beasts" (the same animals in the Earthbound cave and Mt. Woe)
- eventually Magus reaches a cave, where inside is a new Zealian dungeon (lost Zealian dungeon perhaps)
- after fighting his way through, Magus encounters Dalton, who is trying to gain immortality through the use of the healing square
- Magus saves the day, blah blah blah