To get a ticket into the resource battle in a Third-grade War Domain, you had to pay five hundred billion Top-grade True Essence Stones.
If you didn't have enough True Essence Stones, you could substitute other cultivation resources, as long as their value was equivalent.
Chen Changan had made a fortune this time. Although he could afford to pay one trillion Top-grade True Essence Stones, it still made his heart ache a little.
"The difference is way too big, isn't it?"
"It's a full tenfold increase?"
"Then how many Top-grade True Essence Stones would it take to enter the Source Space in a Second-grade War Domain?"
"Five trillion? Or even more?"
Mu Yunyao was just as surprised. After all, back in the Fourth-grade War Domain, Yuan Buqi had only paid fifty billion Top-grade True Essence Stones.
Fifty billion didn't seem like an outrageous amount now, but back then, Chen Changan and Mu Yunyao had only had a few hundred million Top-grade True Essence Stones between them.
"Actually, we should look at it this way."
"Have you noticed that even though we've reached a Third-grade War Domain, there are more Realm Lords participating?"
"That means the Source Space in a Third-grade War Domain yields richer resources, so more Sources of World Veins might emerge."
"Or the Sources of World Veins here might be of a higher grade."
"Either way, it can only benefit us."
"Realm Lord Battles are held once every hundred years. With such a high frequency, it actually makes sense."
Hearing Chen Changan's words, Mu Yunyao didn't quite understand. In her view, at the Realm Lord level, holding a Realm Lord Battle even once every thousand years wouldn't be all that frequent.
A hundred years... That was far too often.
Seeing that Mu Yunyao hadn't grasped what he meant,