As Rex revealed the secrets of Infinity to Ken, he spoke of the Eternal Guardian Dragons—ancient beings who once protected the gates of the universe. Hearing this, Ken was eager to journey to Infinity without delay.
But Rex stopped him.
"You cannot face what lies ahead without first mastering the four basic elements—Fire, Earth, Water, and Air," Rex said seriously. "Only then will you have a chance to defeat them."
He went on to explain that surrounding Infinity were four massive cosmic clouds, each housing a sacred island. These islands were once vibrant lands, now cloaked in sorrow. They are called:
Land of Fu – Realm of Fire
Land of Ear – Realm of Earth
Land of Wi – Realm of Air
Land of Wat – Realm of Water
Each land was guarded by one of the four Elemental Dragons, revered as gods by the people who lived there. But everything changed when the Dark Dragon's army attacked. Entire civilizations were wiped out. The guardian dragons, despite their immense power, were unable to protect their people.
Crushed by grief and failure, each dragon fell into darkness.
"Does that mean the dragons are evil now?" Ken asked, deeply troubled.
Rex shook his head. "Not entirely. Even though darkness surrounds them, a part of their true selves still fights within. They are torn between their rage and their ancient duty—to protect the Sword of the Universe."
"So… they're still trying to protect the sword even now?" Ken asked.
"Yes," Rex replied. "Their souls are in conflict. The darkness has made them far more powerful physically—but mentally, they are weak, broken."
Ken clenched his fists. "Then tell me—how do I help them? How do I end their suffering?"
Rex looked at him with hope. "Once you master all four elemental powers, you will be able to summon the Divine Elemental Power. This sacred force will call forth the Divine Dragon of Light—a being capable of healing darkness at its very core."
"With that power," Rex continued, "you can heal the Guardian Dragons and restore their true selves."
Ken nodded firmly. "Then I'll master the elements. I'll bring them back."
And so, the journey to save the Elemental Guardians—and reach the heart of Infinity—began.