Upgrade

'System?'

When the voice sounded, Heath had just walked into the dormitory arranged by the fortress. He was busy tidying up his room and did not pay much attention to it.

He was stunned for a moment until he confirmed that it was not an illusion...

'It's really the system!'

Heath was shocked!

He quickly said, 'Open the system and check it!'

[Beep, the upgrade of the Supernatural Extraction System has ended. This upgrade has taken 10 years, 6 months, 28 days, 16 hours, 32 minutes, and 28 seconds.]

After ten years, he finally heard that familiar voice again. In the past, when the system was around, he did not feel anything, but now, this voice was becoming more and more pleasing to his ears.

[This upgrade has increased the system's strength and added the following functions on top of the original system:]