Flying Jade Dragon 3,000,000

Lin Xuan transmigrated into a world where demon beasts rampaged. He became one of the lowest ranking wasteland reclaimers in the Germinal Organization to explore the mystic realms.
The Zero Realm mystic realm was the Giant Rock Cave. The First Realm mystic realm was the Demon Ant Nest. The Second Realm mystic realm was the Tree King Sea.
[Congratulations on seizing a Gold Swallowing Lizard as one of your avatars for gaining more experience. Do you want it to begin its training?]
[Your current location is first floor of the Giant Rock Cave. (1 coin per minute. 5 exp points per minute)]
[Gold Swallowing Lizard has been training for 4 hours. Do you wish to collect its experience?]
Lin Xuan’s eyes were wide open. He was well-versed in how this worked. This was similar to the AFK games that he played in his previous world. 
As such, he began his comfortable journey of becoming the strongest. 
Up until one point, the Germinal Organization discovered that he was abnormal and decided to deal with him. It only then did Lin Xuan realize that even Seventh Realm fighters and the managers of the organization were inferior to him.     

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I Have 10 Training Avatars

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"Don't be in a hurry to refuse. I know that you're ambitious and unwilling to be an ordinary person. If so, you definitely want to know what martial artists after the Seventh Realm are like so that you can make plans early," Black said calmly.

"First, what a Seventh Realm martial artist needs is no longer experience points, but essence. Essence will only be dropped after killing those elite demon beasts."

"Second, after your skills, equipment, and runes reach the Seventh Realm, you can use a special resource to break through the upper limit of the quality. The peerless golden grade is not the limit."

"And such resources are only available in those large mystic realms."

Black's Information