After two days,
'Ding,
The host has successfully learned the Dark Cultivator's Souls, the [Umbral Concealment] and the [Nightmare Weaving].
After returning from the Trader's Realm, Ajax was fully focused on learning as many cultivators' souls as possible.
However, in the two days, he could only learn two of them and as for the others, Ajax decided to learn them after entering the Dark Region.
That's right!
Since he would be entering the Explored Dark Worlds belonging to the Stormfire Wyvern World, Ajax would have a lot of time to cultivate while his summon take care of the conquering.
'Since I will be entering the Great Jade Dragon World, I can't learn any more souls for now.'
This was the reason why he stopped learning more about cultivators' souls and decided to focus on upgrading them first.
'Before entering the Jade Pool, let's nurture the plants.'