After talking about this island's secret, they began increasing their killing speed as they planned to have at least five million Spirit Crystals in this mission alone. Half of them would be used to increase Aria's cultivation, while the other half was used for Alex to reach Rank 8 God as soon as possible.
It wouldn't be enough, but he should become a bit closer. This made Alex think a little bit. If he chose to cultivate all days, he would be able to reach Rank 8 God in three years as long as he had enough crystal. And it was supposed to be around fifty million Spirit Crystal to boost his strength.
He remembered that his previous self had tens of billions, but with how this was going, he might need around a half billion Spirit Crystals just to reach Rank 6 God. After that, the cost would become higher and higher until he cost a few hundred billion just to level up one rank.
