Once he finished upgrading the cultivation technique to heaven grade, Ajax didn't bother to check the effect or didn't sacrifice it directly.
Instead, he took out all the manuals he had in his inventory.
'System, classify the cultivation manuals I have right now depending on their grades.'
Ajax felt upgrading the cultivation techniques one by one would take a lot of time. So, he put the system to work.
'Ding,
Currently, there are a total of 519 cultivation techniques in the host's possession.
'Ding,
405 Mortal grade, 110 Earth grade and 4 heaven grade cultivation techniques.
'Ding,
Do you want to cultivate them?
The system classified them based on their grades and asked Ajax whether he wanted to cultivate them.
'System, nothing will happen to me if I learn all these cultivation techniques, right?'