In the past, there had been cases of people trespassing into the Xuanyong Battlefield. In the early days, the various Heavenly Courts had not taken it seriously enough, and some had even managed to cross the battlefield. But as the aura within grew ever stranger and more perilous, fewer and fewer people survived the crossing.
Moreover, more and more people who entered the Xuanyong Battlefield fell prey to its corrosive influence. Some sank into the battlefield itself, while others later brought losses of varying degrees to the various Heavenly Courts. In short, there were countless possible outcomes.
Unless Lu Xiaotian was willing to give up his current identity in the Yuxuan Heavenly Court and enter the Xuanyong Battlefield after being hunted by the Heavenly Court, this clearly wasn't a likely possibility.
Regardless, he would have to cross the Xuanyong Battlefield sooner or later. Lu Xiaotian sent a message talisman to Kuang Ziyou and Fang Shiji, inviting them to Soaring Heavens Palace to discuss refining pills with Law Mirror Immortal Leaves.
Aside from Kuang Ziyou being Lu Xiaotian's closest friend, Lu Xiaotian had also saved Fang Shiji in Dragon Abyss during the last Dragon-Snatching Pill Meet. Fang Shiji had initially been somewhat biased against Lu Xiaotian, but after Lu Xiaotian saved his life—and given how deeply Fang Shiji admired Lu Xiaotian's attainments in the Dao of Alchemy—the two had become close as well.
Lu Xiaotian had already made more than enough attempts at refining Law Mirror Immortal Pills near the Law Mirror Immortal Tree; he didn't need these few additional chances. If the two could help him gain entry to the Xuanyong Battlefield, he wouldn't mind letting them try their hand at refining pills a few more times. Even for other fourth-grade Pill Sages, such an opportunity was hard to come