Because of the curse power, the prince tomb was teeming with rampaging, undead lifeforms. And he would have to go to the Bone Plane soon after, so Lin Yun was naturally compounding a potion to deal with undead lifeforms.
As a matter of fact, potioneers of this era didn't have many methods to deal with the undead. This was mostly the work of enchanters or array refiners. A weapon enchanted with Holy attribute or an array that could intimidate undead lifeforms would be a great increase in strength when facing them.
But this was only for the alchemists of this era…
It wasn't difficult for Lin Yun to accomplish this.
What he was currently preparing was an Angel Potion.