"Don't hurry to break through. Mingjin, Dark Strength, Huajin, these three stages are foundational. Make sure to establish them well, so you can go further in the future. Right now, you can rely on external forces for breakthroughs, but that won't be the case later. If you don't build a strong base now, you won't be able to make breakthroughs later, and don't say I didn't warn you..." Lin Yun shook his head, seeing everyone's reaction.
Then, Lin Yun helped them improve their martial arts techniques.
Lin Yun didn't let them learn too many martial techniques from other civilizations, the resources were limited, and they couldn't afford to expend resources like him. This was a brutal reality.
Lin Yun was not a saint, and he had his own selfishness.
He was reluctant to use too many spirit crystals to enhance all his martial abilities.