The summer classes were going well, but the search for whoever had sabotaged the first week was not. Their little group of conspirators had been trying to find any information, but there didn't seem to be any to find and, given how the Aurors were also still scurrying around, Draco doubted they knew any more either.
They were in Advanced Shielding when the saboteur struck again.
Remus was demonstrating a particularly complex shielding spell that could hide the user from all forms of magical detection when a small box on the teaching desk exploded with green sparks. When they hit Remus' shimmering shield it shuddered so hard, Remus' wand fell right out of his hand and rolled away, through the quivering shield.
However, the shield did not disappear. In fact it went as green as the sparks and turned glasslike. Draco had never seen anything quite like it.
"What on earth?" Periculum said.
Inside the shield, Remus reached out and touched it, pulling his hand back rapidly as if stung. Remus said something, but it seemed the shield was now impervious to sound.
"Finite Incantatum," Periculum said and pointed his wand at the shield.
The counter spell bounced off harmlessly and had no effect on the barrier what so ever.
"Don't panic, Class," Periculum said, "I am sure this is just a prank."
[Prank my arse,] Harry said and, as if his words were prophetic, the green shield gave a shudder and shrank a good two inches in diameter.
[I wholeheartedly agree,] Draco said. [Can you see what's going on?]
He felt Harry lowering his barriers and then he was treated to a mental recreation of what Harry was actually seeing. The magic in the shield looked like it had been turned to a solid.
The most significant thing, however, was that there was a pattern in the magic, a pattern that looked like it was warring with itself. Draco had never seen it used in the way it was being used to alter the shield, but he did know the principle.
[A second spell had been introduced to the first,] Draco said. [The two spells are polar opposites and so are causing a kind of stasis. The same principle can be used to sure up magical buildings that are on the verge of collapse so they can be restored.]
[So if we unbalance the spells the whole thing should fall apart?] Harry checked.
[That's the theory.]
The shield shuddered and shrank again. Remus wasn't quite quick enough and ended up clutching his arm.
"Auror Periculum," Harry said, immediately striding towards the front of the class, "I can fix this."
There was no hesitation in Harry as he played the hero yet again. Hand raised, he reached for the shield, at which point Draco remembered something.
[Don't put magic in,] he told Harry quickly; [it will explode. You need to take it out.]
Harry stopped and stared at the shield. He shared it all with Draco without hesitation and Draco did his best to spot anything that could help.
[There,] he said, coming to stand next to Harry and showing his soulmate what he meant.
There was a point in the pattern where the original spell looked like it had gathered into a small globe. It almost looked like a cork in hole. Harry reached for it.
[No,] Draco said, [it bites, remember.]
The shield shuddered and shrank again.
[No time to worry about that,] Harry said and just grabbed it.
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Defence, Pretence, Offence (Hecatemus Book #2)Fanfiction
Sequel to "Gold Tinted Spectacles" (https://www.wattpad.com/story/88859510-gold-tinted-spectacles-hecatemus-book-1) The threat of open war in on the horizon. The Order and the Ministry are of one accord and both know that where Harry Potter is, Vold...