Although Luluenman had not delved deeply into mysticism or acoustics, her vast foundation of knowledge and far-sighted perspective could still help Saine resolve many of his doubts.
Moreover, Luluenman told Saine to look through her private library.
"I remember having a book related to the Sound Wave System there. It seems quite old, so you can take a look." Luluenman said to Saine.
"Yes," Saine replied.
After learning the approximate departure time from Luluenman, Saine slowed the pace of his experiments.
For this mission to Biranssen Wilderness World, he did not yet know how long it would take.
Judging by the fact that Azure Source Holy Tower had only just begun issuing its mobilization order, and that the Azure Source Space Fortress had not yet been delivered into Luluenman's hands—
Saine would likely have to remain in Biranssen Wilderness World for quite some time, working from within and without in coordination with Azure Source Holy Tower's army to conquer that Low-Level Plane.
For the time being, Saine had not told Nataya, Serena, and the others about his infiltration mission to Biranssen Wilderness World.
But the women all seemed to sense something.
Even Aijieli, the Little Fox Girl, swayed her fox tail and approached Saine one evening to ask, "Master, do you have something going on lately?"
"Oh? How could you tell?" Saine looked at the Little Fox Girl before him in surprise.
"You've slowed down your experiments quite a bit lately."
"And elder sister Yuli said that the matter of upgrading the Flame Mark Constructed Magic Puppet, which you promised to help her with, has also been put aside for now."
"We're all worried about you." Aijieli's fluffy ears twitched as she spoke.
Aijieli's obedient manner warmed Saine's heart.
He placed a hand on Aijieli's head, ruffled the Little Fox