From his demeanor, it was clear that Pu Hui was not a talkative person by nature, and he didn't have any relics of his deceased colleague in his possession. Instead, he replaced it with a blood-stained stone, staring at it silently without uttering a word, until he gradually became somewhat dazed under the influence of the medication.
At this point, it was easier to proceed as Xu Huo led him into his own spiritual world.
There was no need for any special visual interference; he only created a shadow outside Pu Hui's door.
Pu Hui's bedroom door was made of frosted glass, which was semi-transparent, so the view inside and out was not clear. Even if someone stood outside the door, all they could see would be a blurred shadow, so the shadow didn't need to be specific. Influenced by the light inside and outside the room at night, even the height of the shadow didn't need to be specific.
He made no sound, instead waiting for Pu Hui to notice for himself.
