Judging from Song Qing's move to destroy the Luotian Boat first, his Primordial Spirit cultivation was clearly only at the normal level of a Mid-stage True Immortal. It was absolutely impossible for him to hide within Luo Hong's range of divine consciousness.
Yet before he took the initiative to reveal himself, Luo Hong had been completely unaware of his existence.
But when Luo Hong recognized the Wu Chang Alliance mask Song Qing had taken out, he immediately understood that the other party had used this treasure to conceal his aura earlier.
"Wu Chang Alliance? What is that?!"
Silver Fairy heard the wariness in Luo Hong's voice and could not help asking.
"There's no time to explain. That mask can not only help him conceal his aura, but also protect his Primordial Spirit.
It'll be impossible to find another chance to kill him quickly!"
Old Demon Han had once joined the Wu Chang Alliance in the original timeline, so Luo Hong knew quite a bit about the alliance's signature masks.
The gap between Song Qing's and his Primordial Spirit cultivation was not great. Now that Song Qing had the Wu Chang Alliance mask protecting him, all of Luo Hong's Primordial Spirit methods were useless!
"Then what should we do? Use the Primordial Spiritual Domain?"
Silver Fairy knew very well that Luo Hong could not afford a prolonged battle, so she immediately suggested using Luo Hong's greatest trump card.
"No! We've only just arrived in the Immortal World. We have no idea what consequences large-scale use of Primordial Law might bring!"
Luo Hong flatly refused at first. Then his gaze shifted, and he said in a deep voice:
"Since I can't win quickly, I'll sustain myself through battle!"
After speaking, his chest and abdomen swelled, and he suddenly spat out a stream