"You're sure?"
Chen Wen suppressed the excitement in his heart and asked.
"For the Nine Nether Heart-Eroding Flower to grow to maturity, it couldn't have done without the nourishment of Nine Nether Earth Spirit Liquid."
"And besides, you can't possibly think the black fog here was formed solely by the breathing in and out of a single Nine Nether Earth Spirit Flower, can you?"
Xian Hongshao spoke in a leisurely tone.
He understood.
Chen Wen took a deep breath, then asked, "Then what does this Nine Nether Earth Spirit Liquid do?"
"It can raise your strength to another level. Aside from that, it can also let your War Heaven Mad Demon Mark break through further."
Xian Hongshao spoke unhurriedly.
Chen Wen's eyes could not help lighting up. "Then that's a good thing."
Putting aside the increase to his personal strength for the moment, what excited him even more was that it could let the War Heaven Mad Demon Mark break through.
The War Heaven Mad Demon Mark could complete breakthroughs by absorbing all kinds of spirit blood.
But for some reason, after absorbing large amounts of Ancient Spirit Blood, absorbing the essence blood of some spirit beasts no longer had much effect.
Now, the realm of his War Heaven Mad Demon Mark was also stuck at the seventh level, and for a long time it had not advanced an inch.
Of course, aside from wanting to push his own strength to a higher level, there was another reason he wanted to break through: he had once promised the seniors of the War Heaven Clan.
Only once he cultivated the War Heaven Mad Demon Mark to the ninth level would he be able to awaken the Ancient Prodigy of the War Heaven Clan through the path of a secret art.
He