The Outer Realm Demon Race cultivators had been in the God Realm for a long time and naturally knew about the Universe Flying Saucer. They had even seen Chi Xue's side use Universe Flying Saucers to block arrow attacks. So after hearing Po Di and Po Family's Youngest Brother's "suggestion," they decisively attacked the base in Sunset Canyon, committing nearly all their elite forces to the campaign. Most of their Quasi-Saint Ninth Order experts went, along with quite a few Quasi-Saint Eighth Order experts.
This was an extremely powerful force. Even though the Technology Cultivators' base in Sunset Canyon had formidable defenses, they couldn't withstand the assault. The Outer Realm Demon Race cultivators easily breached the base and took control of all the Technology Cultivators inside, which meant they now had a large number of Universe Flying Saucers at their disposal.
What's more, the base in Sunset Canyon was expansive and well-equipped, able to accommodate hundreds of thousands of Outer Realm Demon Race cultivators. They made it their stronghold, and so no longer had much reason to fear being hunted by Feng Lingzi and the others. The defenses at Sunset Canyon were already powerful; with so many Outer Realm Demon Race cultivators guarding the place, especially the Quasi-Saint Ninth Order experts, even if Feng Lingzi, the Young Leader, and the others all came out in force, it would be difficult for them to capture it.
Indeed, after years of practice, the Outer Realm Demon Race cultivators had become quite skilled at archery. Previously, they had been unable to do much against Feng Lingzi and the others because their opponents' attacks made it difficult for them to unleash powerful arrow techniques. But things were different now that they had a stronghold. Until the stronghold's energy shield and the protective formation set