Severus Snape's Potions classes remained as strict as ever, and he always watched the Gryffindor lions like a hawk, as though he would subject them to torture over the slightest mistake.
Fortunately, after more than a year of studying Potions under Katelyle, Harry and the others had already memorized many potion formulas and could brew them with ease.
So, despite being watched so closely, nothing went wrong.
Harry and the others' outstanding performance even encouraged their classmates to some extent, and after class, those who did not understand something would come to ask them for help.
However, compared to that, Harry and the other two wanted to focus more on studying Potions with Katelyle and training in Elemental Magic, so teaching their classmates Potions was left to Neville.
Neville's minor habit of frequently forgetting things had already been cured by Professor Katelyle.
However, regarding Neville's parents, Professor Katelyle had not acted personally. Instead, he gave Neville a formula that required him to gather herbs and brew the potion himself before it could cure his parents.
Neville's parents had originally been Aurors, but they had been targeted because of their fight against Voldemort's forces.
Especially after Voldemort's downfall, when the Death Eaters had been desperately searching for the missing Voldemort, they used the Cruciatus Curse on them to force them to reveal where Voldemort might have fled.
They had been tortured into madness and eventually admitted to St Mungo's Hospital for Magical Maladies and Injuries.
Although they could no longer recognize Neville, he still secretly went to visit them whenever he had the time.
Harry and the others all knew this, so while learning to brew potions, they had always done their best to cooperate with Neville. They had even been quietly helping him gather herbs.
Professor McGonagall's Transfiguration class was