SY transmigrates to PIDW but... as a ghost who can only be seen by SJ specifically

SJ ignores him for the longest time ever (read: two days) but slips up once SY complains that the book he's been reading is "unrefined, wrong, written by an airheaded fool, and what do you mean that plant is harmless? It eats people!"

SJ now has a ghost who fawns over his little beast of a disciple

("he's adorable!" "he's not." "just because he's a demon doesn't mean his cuteness magically disappears!" "that's— what do you mean he's a demon?" "oh shit.")

but SY makes up for it by ruthlessly critiquing novels and SQH in particular. Somehow. And also maybe because he has a crush— not that it's a crush, he's just pleased to have someone understand him! That's all there is.

YQY is kind of concerned because SJ keeps smiling at random. He gets concerned when SJ smiles at him once. He gets very concerned when SJ actually laughs out loud.

Anyway SY would probably gain a body sooner or later then wifebeams more people. Thank you.