Movement.

Valerian did not know that while he was reading books, some people were praying for him. He did not care about anyone either. The next morning he thought about his daily routine and decided on his schedule. 

It will take him seven hours to climb the stairs, and the same amount to get down as well, this time, Fallax will not send him down with a spell. A total of fourteen hours, more than half a day would be spent at this rate. Valerian knew that he will not have time to read a total of fifty books this month at this rate. 

So, he decided to climb the stairs with a book in his hand. This will allow him to read and temper at the same time. He was aware that the pace will be slow but it will still be an improvement. That said, Valerian picked up a book and walked ahead while reading, the training began.