The Grass Demon Cat is a great opponent.
Using it as a challenge target for special training is just right for Mr. Husky, after all, having a grudge is a powerful motivator.
Before ending the communication with Fang Lan, Lu Ran indicated that he might spend some time in Infinite City to provide special training for Mr. Husky and not return to Green Sea City, after all, teleportation costs crystal coins, the deeper meaning... is to once again ask Fang Lan to handle the pressure from his godparents.
After informing Fang Lan, Lu Ran lay down on the bed in his private room, planning to rest for a while. He rubbed his temples and seriously contemplated the improvement training for Mr. Husky.
First, the five ways of using energy are Coverage, Release, Flow, Compression, and Shaping...
Mr. Husky has already mastered the first two, and has even grasped a more advanced technique of Coverage, external entanglement.
Next, all that is needed for energy Coverage is routine daily practice.