Although Eryao cannot become a Divine Dragon of the Immortals, it already possesses the abilities of a Divine Dragon, transforming into human form in The Mortal Realm.
Its abilities can also be used in The Mortal Realm, and won't be restricted by the Law because it is an Immortal.
This is Jiang Tang's ability, to go to any place at any time, without being limited by the Law.
The Spiritual Pet or those around him can casually follow him to any place.
No matter where they go, their abilities are not weakened, nor are they restricted by their abilities in a mundane world.
However, when they arrive in The Mortal Realm, they do not commit evil but rather change the fate of some people.
Upon entering The Mortal Realm, they help some poor or bullied humans reverse their fate, change their destiny, and punish some evildoers.
