Looking at Liang Lu through the lens of a "Historical Projection" was a promising approach.
After all, of all the Grand Dukes of Tian Yuan in the Han Guang Star System, Tai Yu knew Liang Lu best.
That was mainly because the Great Existence had shared so much information, and Liang Lu had left so many traces in a distant corner of Remote Spacetime.
One drawback was that the impressions of Liang Lu preserved here from his peak were the fewest.
But beyond the "You-1334" Star Gate lay the Inner Universe Ruins he had shed. Combined with the other information, that physical remnant could help piece together a remarkably concrete image, far more detailed than the one they had of the Gatekeeper Lord.
Besides, although Liang Lu was dead, quite a few people still believed he was alive. Only a few decades had passed since he withdrew from the Central Star Zone, and he had been in close contact with many people still living today.
Their memories were usable too, and particularly well suited to manipulation within the Illusory Nightmare Domain.
Surely that was easier than creating a "Historical Projection of the Gatekeeper Lord"!
As for what they could do with it once it was made... even the ability to influence the Dream Net and the Fog Maze would be immensely useful.
So after the Police Headquarters team withdrew, Tai Yu said he needed to sort out his thoughts. He found a quiet spot in Morningstar's Demi-Plane, set everything else aside, and went to sleep.
He needed to consult the Great Existence in his dreams and synchronize more information.
Lately, he had mostly kept to his habit of sleeping two hours every other day, so his behavior was nothing unusual.
But this time, when he fell asleep, he really did