Johnnie did not use The Technique of Swordsmanship for Controlling Swords, but instead used the Great Transformation Sword Technique to slaughter these guys.
His current strength was still a bit difficult to deal with Razora, so he had to stack the passive damage and attack speed from the Great Transformation Sword Technique, or use the Canvas of Illusions.
[Kill an Undead Furious Treant, Experience +20, The Intensity of the Soul +1]
[Kill 10,000 level 4 or higher Wood-type monsters, The Mage of the Five Elements Advanced Task is 45% complete]
...
The prompt message flashed, and Johnnie had already entered the Valley of the Dead. Without realizing it, he had killed 10,000 Undead Furious Treants, and the Advanced Task of The Mage of the Five Elements was upgraded again.
But there was no longer a drop of Dryad Pearl. The last drop of Dryad Pearl should have been from the Lucky Master class, triggered by killing 10,000 Demonic Creatures.
