Zhang Tie had not anticipated that this shadow demon could give up its arm like a hero at this critical moment.
However, it was still too late for the shadow demon to make such a decision because it had been severely wounded and almost died.
What a brilliant victory it was for Zhang Tie to completely paralyze and kill an earth knight in only a few minutes' close combat. Now that this shadow demon had been severely wounded, of course, Zhang Tie would not let it go.
The escaping speed of the shadow demon was out of Zhang Tie's imagination as it had surpassed the maximal speed of Zhang Tie. However, Zhang Tie knew that the shadow demon's explosive strength was not lasting. It couldn't escape too far away; additionally, it must have consumed a lot of essence of qi and blood; otherwise, the shadow demon would not have chosen the mine as its destination.