As for the mistake Harutora had mentioned, Luo Zhen had already made some guesses.
Nowadays, everyone knew that Yakou had connected with the high-ranking spiritual entity known as Taizan Fukun through the "Taizan Fukun no Matsuri," borrowed the power of a god, and reincarnated himself into this era as Tsuchimikado Harutora.
But why exactly had Yakou reincarnated into this era?
Was it merely because he wanted to study sorcery, or because he wanted to be reincarnated?
Naturally, that was not the case.
One had to understand that Yakou had conducted the secret ritual of the "Taizan Fukun no Matsuri" because, during the Pacific War, the old Empire had reached the end of its tether. In order to reverse Japan's losing position, Yakou had been made to conduct a massive sorcery ritual as the highest administrator of the Onmyoryo, thereby driving back the foreign invaders.
Thus, Yakou had conducted the secret ritual of the "Taizan Fukun no Matsuri," only for it to end in failure. This had caused spiritual disasters to occur frequently in Tokyo, making him the greatest sinner in the world of sorcery.
That was the rumor circulating in the world.
Then, the question arose.
How had Yakou intended to use the power of the "Taizan Fukun no Matsuri" to resist the foreign invaders half a century ago?
The answer was actually easy to guess.
Because the "Taizan Fukun no Matsuri" was a sorcery that manipulated souls, and since Yakou had chosen to use this great spell to resist the foreign invaders, it was not difficult to imagine that he had wanted to use it to bring down a powerful spirit to fight the foreign armies.
And that spirit was undoubtedly a divine spirit.
Only a divine spirit could have reversed an entire nation's losing position single-handedly under those