The Yinglong could be built, but its power source posed a major problem.
The Heaven Realm Rune Formation and Ancient Rune Formation spread across every scale and whisker could naturally provide part of the energy. But a peak Battle Puppet one hundred and eight kilometers long could not possibly rely solely on energy absorbed by rune formations for all its power, much less fight. Yet Yue Yang had already thought of a solution before the design even began.
That was divine stones.
Divine stones had another name: "endless energy."
As long as there was light, they could convert it into energy, never running dry, continuously providing whatever was needed.
There was likely no better core energy source for a Battle Puppet than divine stones... Yue Yang could make the Yinglong move even without divine stones, but with them, he could make the Yinglong sail and fight as he pleased.
Once divine stones were combined with the Heaven Realm Rune Formation and Ancient Rune Formation, they could absorb and convert all energy, supplying whatever the Yinglong required.
That even included the various energies produced during battle.
"How do we get such a huge quantity of divine stones?" Princess Xixi felt that the plan was excellent, but difficult to put into practice.
It was like some legendary divine skill for picking up girls.
Once anyone learned that divine skill, they could use it to make beautiful women throw themselves into their arms, guaranteeing earth-shattering love, passionate entanglement unto death, and never parting. On the surface, such a divine skill seemed invincible, but on calm reflection, it depended on who learned it. If the person who learned it was a girl herself, then what use would a divine skill for picking up girls be?
Therefore, one had to consider the actual circumstances first