Invincible Download Manager System IDMS

[Ding!]
[Initiating the system.....]
Eh?!!! his eyes lit up, like any other dude he also read a lot of novels about people transmigrating in another world and gaining a golden finger. is this it?
His eyes lit up in excitement.

[Ding! The system can't initiate...]
[Ding! Trying again...]
[Ding! Error!!!!!!]
[Ding! Searching for alternative ways.....]
[Ding! Sacrificing the Skill [Lightning Style Swordsmanship]]
[Ding! Successful!]
[Ding! Starting the Download Manager System...]


What the f ck?!. What happened to my skill? What happened to my attributes?