Zhao Feng felt like a mountain was shaking. It was good that the entrance was hard enough. However, the entrance was small compared to the Azure Eyed Hyena and after a few attacks, the entrance began to crumble instead.
Boom!
The entrance crumbled.
Ah!
Zhao Feng’s face turned black. After a few more trembles, the Azure Eyed Hyena left the entrance.
However, Zhao Feng could still feel its aura. After the Blood-red Python died, this was now the Hyena’s territory.
Even if Zhao Feng managed to dig outside he would still have to face a strong enemy. After thinking about it for a while, he decided to return back to the depths of the cave.
The cave still had small animals and beasts which could be used for food.
Plop!
Zhao Feng jumped back into the blood-red pond and he started to concentrate on training Metal Wall Technique again.
The red liquid had great benefits for the body. Zhao Feng felt his body undergo subtle changes.
Peh! Peh!
The thumping inside his left eye released sizzles of heat throughout his body, which made his absorption of the red liquid increase.
One hour… two hours… Three hours…
Zhao Feng felt his body become harder and harder.
Half a day… One day… Two days…
Finally, after two days, Zhao Feng reached the fourth level of the Metal Wall Technique.