Refilling the physical energy reserves brought massive improvements to the mental training. Khan felt sharper, stronger, and more resilient, absorbing light memory after light memory without requiring anything close to the previous breaks.
Usually, Khan would have needed to sleep between the training sessions. His mental resilience had improved, but those breaks remained necessary.
However, after Khan filled himself to the brim, he could endure up to three cycles of memory absorption before needing that ultimate break.
Needless to say, Khan's exploration of foreign memories picked up speed, and he never shied away from abusing his newfound limits. His sense of fulfillment also lasted longer than he expected, allowing him to go for days on end without experiencing any hunger.
