Plans to get stronger

Ah!

A sudden pain assaulted his brain and grabbed his head, gnashing his teeth, veins protruding from his forehead. His chest rises and falls as a bead of sweat drips from his forehead. 

Huh! 

He gasped as he opened his eyes slowly. He sucked in a cold breath and wiped the sweat from his forehead. 

'Why is it always this painful when I learn something from the system.' He thought as he tried to recover from the pain. 

A vast myriad of knowledge appeared inside his brain, shocking him to the core. His breathing got erratic as he continued to sort through the knowledge. 

After a couple of minutes, he finally sorted through everything which left his mouth widened. 'Holy Crap! Where is this coming from?' 

'System. Astral Machine learning is not from this world. Right?' 

Ding* 

[Correct.] 

'I knew it!' He shouted in his mind.