The Tier Three Iron Wall Martial Soul had advanced to the Tier Four Forest Iron Wall Martial Soul.
At first glance, there didn't seem to be much of a difference.
But in the daylight, or upon closer inspection, one could see many new additions to the iron wall: carvings of flowers and birds, fish and insects, and all manner of beasts, and even bas-reliefs of human figures in various poses.
Between the reliefs, streaks of black light flowed.
Nine strange, black Runes floated on the surface of the entire Senluo Iron Wall, and the black light was what radiated from them as they bobbed up and down.
Amidst a series of pained howls, all the Black-Maned Demon Wolves were smashed to the ground, where they rolled about in agony.
Their sharp fangs and claws couldn't break through the Runes and black light on the Senluo Iron Wall, let alone damage the wall itself.
