Other than Ye Xiao, other nine young men including Lin Hao became extremely excited. Spending one day absorbing the True Essence inside the True Essence Pool was equal to spending one year absorbing the Spirit Energy. According to this, spending three years absorbing the True Essence would be equal to spending 1095 years absorbing spirit energy.
How much they could improve in these three years?
They might even become Ancient Immortal Realm martial artists. After all, other than Ye Xiao who was a Late Stage Immortal Emperor Realm martial artist, and Lin Hao who was an Early Stage Immortal Emperor Realm martial artist, other eight people were either Mid Stage or Late Stage Immortal King Realm martial artists.
Improving to the Ancient Immortal Realm in just three years was really something that no one could have thought. It has to know that it would take thousands of years cultivating normally to raise one's cultivation to the Ancient Immortal Realm.