In his identity as Great Cthulhu, Ke Meng directly used reverse Synesthesia on the Chen household.
His first round of Synesthesia targeted the unusual envelope.
After a stretch of hazy contemplation.
Ke Meng saw visions come flooding in.
It was still the younger Mrs. Chen. She sat at her desk, fifteen years younger.
Her face was fair and delicate, her hair glossy black. Her clothing had a youthful style: a uniform paired with a pleated skirt.
The difference was that what Ke Meng saw was much clearer, with far more detail on the desk.
Mrs. Chen sat staring blankly at her desk, with the envelope beside her.
Scratch, scratch, scratch. Her pen touched down and began to write.
Suddenly, her eyes seemed to catch sight of something, and an expression of sheer terror appeared on her face.
She looked at the book beside her. Its cover seemed shrouded in a thick layer of shadow, making sweat pour down her body.
She wanted to scream, but her throat seemed to seize up.
Yet she seemed to remember something.
She reached out, slipping her hand into that indescribable mist, as though unspeakable sounds were coming from beside her ears.
Ke Meng frowned. Naturally, those chaotic sounds could not affect him.
For the truth hidden within that chaotic information was something called "Mathematics Compulsory 2."
At that moment, Mrs. Chen seemed to finally remember something, and the confusion vanished from her expression.
The book in her hand was no longer shrouded in mist, and the sinister whispers no longer sounded in her ears.
Mrs. Chen looked down. Written on it, plain as day, was-Mathematics (Compulsory 2).
Of all the fragments of information recorded by the envelope, this was the most unusual.
After recovering her memories, Mrs. Chen resumed studying as usual.
As mentioned