Yi Tianyun was quite satisfied with the upgrade. Now, when he faced Spirit King Stage experts, he wouldn't have to kill them immediately. He could make good use of their power to carve a path forward, which would undoubtedly reduce the need to fight alone.
Of course, if he had to fight solo, he could rely on his clone to hold off a group. The main reason he'd upgraded his Eye of Enchantment so much was to control his opponents' powerful experts, which would then allow him to gather more intelligence!
This was the real reason for his frantic upgrades. If he were worried about fighting a group all by himself, he would have upgraded his clone long ago, not poured two consecutive upgrades into the Eye of Enchantment.
To a Divine Kingdom, only Spirit King Stage experts were of any value. Therefore, he could only pry more information from their mouths. That was the reason he had upgraded it.
