Of course, it wouldn't have mattered even if Yan Han broke through to the Divine Transformation Realm!
This was because today's world would not be able to tolerate the arrival of someone in the Divine Transformation Realm. Once someone in that realm descended to Earth, a calamity would've begun.
This was different from the ninth tier of the Divine Treasure Realm, or even half a step into the Divine Transformation Realm. Other things could've set off a disaster.
This world didn't accept anyone in the Divine Transformation Realm; as soon as someone in that realm descended onto Earth, it would've been like a blue whale falling into a water tank and breaking the entire thing.
Nobody in the world was allowed to be in the Divine Transformation Realm. Otherwise, the entire system of laws would've directly collapsed.