The summer wind rustled, and the blazing sun shone down on the earth.
Ye Jingcheng landed inside the Grotto-Heaven, which was almost indistinguishable from the outside world. Holding the fragment of the ancient bell, he read through the secret method, then finally let out a long breath.
"It's actually a method for crafting a communication artifact that can contact the upper realm."
Ye Jingcheng was quite surprised. After all, this was his first time seeing a communication artifact that was not shaped like a token.
The Ye Family used lineage tokens to communicate. As early as two hundred years ago, he had begun to suspect that the lineage's tokens were rather extraordinary.
That was because the lineage's few core tokens could communicate even inside secret realms.
Only after learning the Ye Family's true background in Leaf God Valley had he stopped finding their lineage tokens strange.
Of course, the Ye Family's lineage tokens fell into three categories: ordinary Inner Hall tokens, higher-ranking elder tokens, and finally, the patriarch's token.
Only the patriarch's token could contact everyone, while elder tokens could contact a portion of the ordinary tokens.
But Ye Jingcheng was uncertain whether they could communicate with the upper realm.
Once he broke through to Spirit Transformation, he would naturally have to slip into the Spirit Realm to cultivate. If he could craft this Spirit-Crossing Bell artifact to communicate between the two realms, things would become far more convenient, and he could ensure that the Ye Family's foundations did not suffer any major problems.
After all, he would not take the Beast-Link Tower with him when he entered the Spirit Realm.
At the same time, ensuring that an Ascension Immortal Platform could be built in the future was another important matter.
Although the Ye Family's cultivators all had spirit beasts