Jiang Wang had long mastered the Demon clan's language, and now had no problem communicating with the various Little Monsters, which greatly helped him learn the Canine Clan's script as well.
The so-called "correct way home" was certainly not a portal similar to the Gate of All Demons, nor any hidden entrance between the Two Realms... After years of bloody battle between the two clans, it was impossible for such an undiscovered passage between the Realms to exist.
What he sought in the Monster Realm Buddhism's history should be ways to deceive the Monster Realm's Heavenly Will or even counter it.
However, if the World Honored One's method involved preaching in the Monster Realm, then there was nothing for him to emulate.
Although he seemed involved with the Taiping Dao, the Faceless Sect, and the ancient spirits, making preaching seem like a simple matter, in essence, all he was working on was a patchwork of borrowed ideas.
