Swordfish Wings

Inside the Cosmos Bracelet.

There were three spirit veins, and the spiritual energy was incomparably dense.

Cultivating in such an environment would yield twice the result with half the effort.

Lin Qing'an, Lin Yu, Lin Xiao, and Lin Ran—the father and three sons—were all completely dumbfounded.

It was also their first time learning of this place.

Even more so, it was their first time discovering that the Lin Family possessed so many Demon Kings and great demons.

"Father, why didn't you bring us to such a wonderful place sooner?"

"Grandfather, as you just said, now that we've reached the Golden Core Realm, can we choose a Demon King as a spirit beast?"

"Cultivating in a place like this, I'll definitely reach the perfected Golden Core Realm within a hundred years."

Seeing how excited they were, Lin Fei could not help but smile.

Though they were already several hundred years old, in his eyes, they still looked as they had in childhood.

"If I had brought you here to cultivate from the start, how would you have understood the hardships of cultivation? How would you have tempered your minds and abilities?"

"Yu'er, Xiao'er, Ran'er, each of you may choose two Nascent Soul Realm Demon Kings to protect you. But you must treat them as friends, companions, and comrades who would share life and death with you—not as servants. Do you understand?"

Lin Yu, Lin Xiao, and Lin Ran nodded repeatedly.

Their eyes were already sweeping over the many Demon Kings as they picked out their preferred targets.

"Thank you, Grandfather!"

Lin Fei turned to look at the demon beasts.

Of the several hundred Golden Core Realm great demons captured by his Demonic Womb avatar back then, quite a few had already broken through to become Nascent Soul Realm Demon Kings.

However,