The Dark Mountain Iron Mine was around 1000 kilometers away from Black Mountain Fort.
This distance was insignificant to Su Mo and not long later, the group arrived at their destination.
However, they were flying low and their speed was slow since they were leading a large group of martial artists whose cultivation ranks were not high. There was even quite a number of Martial Emperors.
The main reason was because they had to be careful in case of an ambush by the Blood Pupil Tribe.
After all, the Blood Pupil Tribe were not dumb and they wouldn't wait at the mountain to be killed.
"Leader Su, I see that you are about 40 years old only. You are really exceptional to have achieved so much!"
On their way, Huo Yi casually talked with Su Mo.
"This kind of achievement is insignificant compared to General Huo's!" Su Mo smiled.