At the beginning of sixth grade, an accident occurred in Harry's Occlumency class. Snape turned back to his sixteen-year-old self, not only in appearance but also in memory. He became the young Slytherin in 1976.
As an insider other than Dumbledore, how should Harry deal with all this?
Will he discover the identity of the Half-Blood Prince?
Will Dumbledore still be killed?
How will the relationship between the two of them change?
Snape returns to 36 years old, what will the two of them face?
Purpose: Cutting off one's own legs