William scrolled past the System messages that notified him of each free upgrade, thankful that the process wasn't painful at all, nor was there any visible change to his body. It seemed the System was actively suppressing the side-effects of the upgrades so that Riyald wouldn't notice anything odd.
-Knowledge of the Blessing Element greatly improved: Conditions met for three free upgrades...
-Knowledge of the Death Element greatly improved: Conditions met for three free upgrades...
-Knowledge of the Necromancy Element improved: Conditions met for a free upgrade...
The System messages continued over the next few hours, making William even more eager to listen to Riyald's teachings. He had to admit that his Master was very good at explaining the difficult topics, which seemed out of his reach before.