Although the creation of the Phantom Limb was enabled by the world's consciousness as a reward, which allowed for it to be created in a short amount of time, Sanders was very aware that this so-called reward was also based on the wizard's own foundational knowledge.
Therefore, even without the reward from the world's consciousness, Angel estimated that he would not need much time to create it on his own.
Setting aside the earlier discussion on spatial displacement for the moment, Sanders was very satisfied with Angel's ability to observe details, especially when it came to the Phantom Limb alone.
Many details in everyday life can potentially be the inspiration for new spells.
Observing details is a fundamental course for every wizard. Even Sanders, who had now become a True Knowledge Wizard, would occasionally take some time to immerse himself in memories, observing details that had once been overlooked in the scenes remembered.