Su Zimo wanted to set up a world because on the one hand, it could be used as a resting place for living beings of the lower worlds to cultivate. On the other hand, it could accommodate everyone from Tianhuang Mainland.
If he wanted to create a world, he had to have spirit items that could gather Heaven and Earth Essence Qi.
The Seven Treasures Wondrous Tree was naturally one of them.
In reality, Su Zimo's Grade 12 Creation Green Lotus was the only utmost treasure in the world and far surpassed the Seven Treasures Wondrous Tree!
Of course, he could not stay in the world forever and needed spirit items like the Seven Treasures Wondrous Tree as its foundation.
Initially, he planted three top-grade immortal trees, the Ashoka Tree, Immortal Willow and Immortal Peach Sapling in the cave abode of Heaven and Earth Academy.
Apart from the Immortal Peach Sapling, the Ashoka Tree and Immortal Willow did not manage to grow.
