Uldin is back
Aldrich found that writing down his ideas made him feel more assured about them an cleared some foggy details.
Obviously saving Isger by begging an Archbishop was only one way to do it, and he was not a man to put all his eggs in one basket.
His other plans were going on along with the first one simultaneously and in fact contributed to one another.
The second plan was to go to the Divine Land and get that crown, the mysterious old man who save him said that doing so will help him find the blue light door.
Aldrich suspected that Isger's soul was still stuck there and to save Isger he had to get it, for now the only way he knew of was to donas the old man said.
The old man didn't say just that, he said that if he got the crown in the Divine city he would have all his questions answered and all his wishes fulfilled.
Aldrich didn't even consider these words before, he just labeled it as the rambling of a madman.