Although Yang Yan was now only at the peak of the Saint Realm, his physical body had already reached the level of a True Immortal.
If he were to run into an existence of the same level as Venerable White Bone again, he wouldn't be as powerless as back then, needing to borrow the World Tree's power just to kill the opponent.
The Eight-Nine Profound Skill Yang Yan obtained didn't only contain the cultivation method, but also the Immortal Elixirs required for each layer, as well as Pill Formulas.
But when he thought of the Immortal Elixirs required for each breakthrough, Yang Yan couldn't help feeling a headache.
His current assets were comparable to those of a True Immortal, yet all his resources were only barely enough for cultivating the second layer.
As for the resources needed afterwards, some Immortal Elixirs were ones Yang Yan had never even heard of, let alone talk about collecting them.
