The Tianqi Team's test results concerning the adaptability to demon cores were quite impressive, including Li Yuanhong, Luo Xingyi, and Luo Xiancheng, who had already used demon cores. The lowest level of demon cores they could adapt to were all at the strategic level.
The ascertainable reason is that they have higher clearance, more merit points, therefore they have access to a wider variety of demon cores for testing — the adaptability of the Cloud Demon's demon core was too low for them, so it was used to exchange for merit points. The value of the first Mythical Level demon core goes without saying, it could even be described as immeasurable.
The undetermined reason is that due to their martial arts cultivation, they've undergone some positive bodily changes, which may allow them to better withstand the relatively violent energy of the demon cores.
