Chapter 615: The Person Behind the Immortal Sprout Cultivation Plan_2

"Did it fail?"

Chen Mobai asked, seeing that there were traces of an attempt at leveling up, but since the Biyu Wutong was still a Fourth Grade Superior, it likely meant that it hadn't succeeded.

"This is what's odd about Peach Blossom Sage. Logically speaking, for a Spirit Plant to level up, especially from Rank-4 to Rank-5, it needs such a vast amount of nature's spiritual energy that even draining several Nascent Soul Superiors wouldn't suffice. At the very least, a Fifth Grade Spirit Vein would be required."

"And if the leveling up of a Spirit Plant fails, the backlash from insufficient spiritual energy would severely damage its vital energy. However, that Biyu Wutong doesn't show any signs of such damage."