After establishing the standards for corpse classification, the remaining issue is the Soul Summoning Tower architectural design plan.
Corpse classification and nurturing require environments heavy with Yin Qi and Evil Qi, but the environment needed for summoning is not as crucial.
The reason Gu Xi came to Yalidu City to re-evaluate the summoning is primarily to upgrade and enhance the Soul Summoning Tower.
After all, Gu Xi needs a solution to manage his Mana consumption during summoning.
Modifying the Soul Summoning Tower is Gu Xi's best option right now.
Gathering Soul Summoning Towers together to form a summoning district can be handled later, but the matter of the towers must be prioritized.
For the Undead Mage still requires on-site summoning.
Previously, Gu Xi hadn't considered this extensively, often waiting until after the battle to use the Soul Summoning Tower.
But now, he has thought it through.
Temporary battlefield summoning is a tactical choice.
