Zhang Bin was not just boasting. If he could find the magical cultivation technique known as the Heavenly Demon Technique, he could let Phoenix cultivate her soul. If her soul grew strong enough, it could escape her body before it exploded. Then, perhaps, her soul could continue to live on. In the future, it might even endure the Heavenly Tribulation a hundred more times, ascend to the Immortal Realm, and become a Ghost Immortal. It wasn't entirely impossible.
However, the idea was far too ephemeral, the chances were slim. After all, cultivating a soul to the point where it could leave its body without dying in the short span of five years was an extremely difficult feat. Even if he obtained the Heavenly Demon Technique and cultivated for five years, he probably couldn't achieve it.
