Upon hearing Kaedehara Kazuha's request, Lord Guchen explained at length:
"Wanting to have your friend personally light up his already extinguished Vision is impossible.
Unless he can be resurrected.
Yet he has been dead for too long, his physical body has decayed, and his soul has long since returned to the Ley Lines. Even with my abilities, I cannot resurrect him; at best, I can only bring back someone who has just died.
As for wanting you to personally light up his extinguished Vision...
Well, that actually seems somewhat possible."
Hearing this, Kaedehara Kazuha's eyes lit up instantly, his expression turning somewhat agitated:
Chapter 477