A certain High-level plane.
Within a plane whose native inhabitants called it the multiverse.
After a not-insignificant period of Time Travel.
Lady of Pain's avatar finally returned here successfully.
At the same time, her true body quickly received all of the avatar's gains, gaining a deeper understanding of Outer Planes.
In this regard, due to the absolute gap in experience and technology, Lady of Pain was not like Orsaga, who could effortlessly receive all manner of complex information in real time even across different planes.
For her, because the Timelines and Time Flow Speeds between planes differed enormously, there was an extremely high delay between her avatar and true body, much like a warrior playing with high ping.
Had the avatar not returned voluntarily, even after several thousand more years, her true body might not necessarily have received the message sent back by the avatar.
To put it plainly.
Her original means of communication, faced with the immense distance between different planes, was no different from communicating across several galaxies using a 2G network.
The efficiency was simply enough to move heaven and earth!
Even the entire span of human history might not have been enough for the information to get through.
At present, although Lady of Pain clearly recognized her shortcomings in this regard, she still had no good solution.
Her insufficient accumulation of experience and knowledge meant she could only make do for now and slowly consider countermeasures later.
However, as she thought of this, Lady of Pain, having withdrawn her avatar, seemed to remember something else.
With a somewhat hesitant expression, she took out a small card wrapped in over ten thousand layers of seals.
This was the contact method Orsaga had given her on the spot.
According to what Orsaga had said back then.
So long