Chun Xiaobai pulled his mind back and shot her an irritated look. This little wench only cared about treasures!
"Don't disturb me!"
"Oh!" Bai Jin'er stuck out her tongue awkwardly and nodded obediently.
Chun Xiaobai took a deep breath, placed his hand on the stone slab again, and sank his mind into the formation diagram, vast as a sea of mist.
He still couldn't help sucking in a breath of cold air.
Was this really a Fourth Tier formation?
The formation's matrix lines were densely packed, interwoven and crisscrossing, too numerous to count.
One glance made his vision darken, and his divine soul nearly got sucked into it.
He knew this was because his cultivation was too low, nowhere near sufficient to peer into the mysteries of such an advanced formation.
"No, that's not right!"
Chun Xiaobai quickly caught on.
This probably wasn't just a simple Fourth Tier formation!
When he had dismantled that third-tier formation earlier, it had practically taken him the blink of an eye.
No matter how difficult a Fourth Tier formation was, it should only take a little more effort. Eight or ten looks ought to be enough to figure it out.
Yet a single glance at this one left him dizzy and nearly shook his Dao heart loose.
Chun Xiaobai immediately calmed his mind and studied it closely.
He compared it with the formations he had seen before, one by one. Soon, he discovered that the style of its lines actually resembled the runes on the weapons he had confiscated from that six-man assassin squad!
"Damn it! This is an ancient formation diagram!"
Chun Xiaobai was certain that, even if this wasn't a genuine ancient formation diagram, it was at least a relic of considerable age!
The formation exuded an ancient, timeworn air, along with