Using Celestial Orb of Exchange

The Celestial Lotus Tree, it required 1000 drops of Plant Essence to grow by one year and with 10000 drops of Plant Essence it only grew by 10 years.

However, Ajax didn't feel much pressure about it because he knew the more cultivation resources a Special Tree takes to grow, the more valuable the fruits it bears and the abilities it awakens.

Also, he knew better that staying in the Inner World with the Celestial Lotus Tree wouldn't speed up its growth.

So, with a thought, he left the Inner World and was ready to use the Celestial Orb of Exchange.

'Swoosh'

'Ding,

 The host has used one unit of Divine Essence of Nature and activated the Celestial Orb of Exchange.

Unlike the Golden Mirror of Exchange, the Celestial Orb of Exchange was activated with just one unit of Divine Essence of Nature, making Ajax pleasantly surprised.

'Swoosh'