Jade Void Island was a Medium Island, stretching 1,300 li from east to west and 900 li from north to south. A large amount of Jade Void Bamboo had been planted across the island.
Jade Void Bamboo was hard in texture and impervious to water and fire. Jade Void Bamboo that was over a hundred years old could be used to refine Flying Sword Magic Treasures. There were ten stalks of Jade Void Bamboo that were over a thousand years old, each more than a hundred zhang tall.
The Zhou Family had used nine stalks of thousand-year-old Jade Void Bamboo as the Formation Eyes to set up a high-grade Tier 3 Myriad Wood Formation. It possessed both defensive and offensive effects. A large amount of Jade Void Bamboo had been planted on Jade Void Island, making its Wood Attribute spiritual energy extremely abundant. The person guarding Jade Void Island was Zhou Tianmu, who was at Core Formation Layer 4.
Zhou Tianmu cultivated the Mystic Grade Cultivation Method, "Jade Void Sword Art." It could be cultivated to Nascent Soul Layer 3 at the highest. Ever since the Zhou Family had obtained this cultivation method, they had planted Jade Void Bamboo on a Medium Island. The predecessors planted the trees so their descendants could enjoy the shade. By the generation of Zhou Tianmu, the Zhou Family had already grown thousand-year-old Jade Void Bamboo.
A thousand-year-old family and a ten-thousand-year-old great sect possessed foundations that ordinary forces could not compare with.
Most Core Formation Cultivators had only one Lifebound Treasure, but Zhou Tianmu had an entire set.
Using eight-hundred-year-old Jade Void Bamboo as the main material and adding various Wood Attribute materials, he had refined a set of Jade Void Swords. There were thirty-six swords in total, which could be arranged into a