Thrash the Doomsday Darkness, Unlimited Great Dao Realm

"Even if your powers are astounding, a Monarch who has yet to master the domain is like an ant in my Monarch Domain, and you're no different," the Doomsday Darkness said coldly.

The difference between Monarchs who had mastered the Monarch Domain and those who had not was huge. They were not at the same level. 

Out of all the Monarchs that Chu Kuangren had met, only a handful of them had mastered the Monarch Domain, such as the Tempest King and the Devil King.

Even the Radiant Goddess, the Divine Sword Palace Ruler, and Monarchs that others deemed extremely powerful could only manifest Monarch Avatars.

"Domain? Interesting."

Chu Kuangren could sense the endless Darkness Daoist law around him. 

Although his Daoist laws were suppressed in the domain, he did not panic.

With just a thought, he cast the Ultimate-level cultivation technique, Infinity Domain.

A domain expanded around him immediately, shocking everyone else.