William decided to take things one step at a time. He wrote down the problem in a notepad with a list of other tasks he needed to finish so he wouldn't forget, then proceeded to add the next set of Arrays to the cloak.
The hood only took a few hours, but the remainder of the cloak took almost three full days. During this time, William didn't neglect his Cultivation at all and always made sure to commit at least eight hours each day to increasing his Cultivation Base.
Every eight hours spent Cultivating earned William 1600 Spirit Qi give or take, so his Cultivation Base was improving steadily. He had enough Spirit Qi to break through to level 5, but he enjoyed the feeling of breaking through multiple times at once, so William planned to store it for later.
Unfortunately, the new Cultivation Technique also increased the amount of Spirit Qi required to break through to the next level, so he would still need some time to reach the peak of the Foundation Establishment Realm.
