A person cannot fall into the same pit twice, unless both times they fell into the exact same one.
Perhaps having learned their lesson from previous beatings, the Death Eaters were much smarter this time. Every person or object of even slight importance was equipped with all sorts of defensive arrays and defense talismans.
In particular, the Super Magic Cannon set up at the very rear—over fifty meters high and more than a hundred meters long—was completely covered in layers of magic arrays and high-tier defense talismans.
Chapter 455