The Demon Children that appeared this time were not only numerous but also significantly larger than before. The trident in their hands also burned with a red and black flame.
Seeing the enemy upgrade again, everyone knew this was the final and most dangerous stage of the third phase.
After clearly assessing the situation, Hermione stopped her channeling immediately.
She knew that Neville and Ron alone likely couldn't withstand this final counterattack from the Demon Entity.
However, without reducing the number of people channeling the Demon Exorcism Technique, the time to eliminate the Demon Entity would double. If they had continued at the original pace, it would have only taken about two more minutes to deplete the Demon Entity's health, but now it would take around four minutes.
Therefore, Hermione didn't hesitate and immediately unleashed the Purifying Flash skill on the Demon Entity.
Purifying Flash was considered the skill with the highest lethality in the entire team. Not only could it instantly kill low to mid-tier demons, but it could also deal massive damage to high-tier demons.
Hermione guessed that the Demon Entity likely fell into the category of high-tier demons, and even if not, it should still be effective.
As expected, as soon as Purifying Flash was released, it immediately burned a hole in the Demon Entity's flesh, and its health also dropped by about 10%.
"Good, this should compensate for my absence!" Hermione nodded joyfully upon seeing this, then joined the other two to fend off the Demon Children in the sky.
During this time, Hermione also tried out the Charm skill she had just acquired. She had to admit, this ability was indeed powerful. The casting time was almost zero; as long as she focused on a Demon Child and activated the ability, she could directly gain