In that case, the only way for the Flower World to resolve the danger was to head to the Land of Day and Night.
Immortal Queen You Lan said, "In the Land of Day and Night, the extremity powers of light and darkness coexist. After several eras, they gradually formed a special domain. The Grotto-heavens and worlds cultivated by King and Emperor realm experts are incompatible with that domain."
Su Zimo nodded.
This phenomenon was not surprising.
The existence of the Land of Day and Night was similar to the domain of the Martial Dao. Naturally, it would clash with the Grotto-heaven and world powers.
Immortal Queen You Lan said, "The remnant power of the Land of Day and Night is too terrifying. Even Emperor experts will suffer a backlash if they barge in. Only cultivators below the King realm will not be affected much if they enter."
At that point, Su Zimo gradually understood.