Screw this!

Ning's last hit dealt 800 damage once again to the Ore Golem, finally killing it.

[You have defeated an Ore Golem]

[You have received 320 Exp]

[You have received Star Gold x 2]

[You have received Light Zinc x 1]

"Oh, I could get ores from these monsters too?" Ning looked at his notification with a thoughtful expression. "No, I got too few for it to be worth it."

He looked at the wall again and started mining it. After mining about 10 different ores, the wall started taking way too long to produce anything, just like last time.

So Ning moved on to another wall that shined with many lights and tried there. 11 different ores came out this time, and only 1 of them was Black Iron.

Ning frowned and tried again. Out of 10, he got 1 Black Iron.

Once again. 

He mined another wall. Out of 10, he got 0 Black Iron.

Once again. 

He fought an Ore Golem and got 0 Black Iron. 

Once again, and again.