Zhou Yi's Skill Improvement

After returning to the island, Su Yu first summoned He Shen and Zhou Yi. Then, he handed over a portion of the materials from Unit Beastmaster to them to use for the infrastructure on the island.

After sending the two of them away, Su Yu started making plans to improve the comprehensive artifices of the island.

First of all, Su Yu had obtained many basic runes from the Unit Beastmaster. He threw them all into the Unitary Illusion Array and the Unitary Killing Array.

Soon, the power of the Unitary Illusion Array and the Unitary Killing Array were strengthened after they devoured many basic runes.

Currently, the Unitary Killing Array was powerful enough to kill Bronze Rank creatures. Similarly, the Unitary Illusion Array was powerful enough to confuse Bronze Rank creatures who specialized in spirit.

Compared to how they were at the beginning, their power had already increased a lot.