Firstly, the people under his rule gathered together and naturally gave birth to luck. The more people under his rule, the stronger the luck. Moreover, it came from national policies. Any policy formulated and implemented could benefit the civilians and make the country flourish. This required the officials of the Luck Dynasty to be diligent in their work, and luck would naturally roll in.
The third was from the territory.
The vaster the territory, the more Earth Luck would be released. Earth Luck was also luck, and it came from the territory. It was constantly flowing and was affected by the strength of the country. The stronger the country, the more Earth Luck the territory could provide.
For example, the Earth Qi that rose from the ground, in the beginning, was gray. This was the most common and lowest level of luck power.