Crafting a shadowbound Memory for himself was both more difficult and easier than forging the Blessing.
It was more difficult because, this time, Sunny was not going to get assistance from the Spell — that was because he was not a carrier of the Spell, and therefore did not enjoy the benefits of bearing its curse.
However, he was also crafting a Memory for himself as opposed to someone else, and so, there was no need to invent complicated tricks to accomplish the desired result. While crafting the Blessing, Sunny had to split the forging process between the real world and Neph's dream — but this time, he could simply enter his Soul Sea and create the weave of his Memory there.
Plus, he had the benefit of having already accomplished a similar feat once.
