After Eisen finally fine-tuned everything for the Multitool so that it would probably also change its size properly, the old man still had about 6 hours left to spend inside of his Deep Visualization state. He quickly returned back there, because even if he didn't have a proper idea of what he should practice next, Eisen figured it would be better to think in there, as it would also count toward the goal in his Level-Up quest.
And then, Eisen figured he could just try practicing the creation of some other size-changing items as well, such as size-changing pants and aprons, so that he could re-make them properly and use them for himself. The two special-size ones that Eisen was using and switching between at the moment were a little annoying to carry around everywhere, especially the larger one. And considering that clothes were already able to change their size to fit their wearer, it would probably work out pretty well.
