"Flipendo!" A hazy white light streaked across the battlefield and swiftly struck Fred in the waist.
Sent flying by the sudden spell, Fred saw in astonishment a glaring green light strike the spot where he had just been standing.
Flipendo had proved its worth once again.
"Stupefy!" Su Er, who had just reached the western battlefield and saved Fred from that Killing Curse, swiftly turned his wand toward the black-robed figure who had cast it.
The tall black-robed figure quickly moved behind a corridor pillar to block Su Er's Stunning Spell. Red light collided with stone, sending fragments flying.
Clearly, this was a real Death Eater.
Those on the main battlefield were a diversion. The real Death Eaters had long since left it, hoping to break through at the other entrances.
"Be careful, Fred." Su Er tossed out the warning and casually fired another Exploding Charm. The Death Eater, who had just poked his wand out from behind the pillar, ducked back again.
"Don't worry, I won't let my guard down again. Have an explosive bomb!" Realizing that Su Er had just saved his life, Fred quickly scrambled up, pulled several small pellets from his pocket, and tossed them toward the pillar.
Spell light flickered in the smoke.
It seemed that the Death Eater had intercepted Fred's projectiles with a spell.
Bang! A vivid burst of purple rose from the gray smoke.
"What the hell is th-ugh-damn it-"
Thud. The sound of something heavy hitting the ground rang out.
"The Weasley Trick Workshop's latest product, the upgraded Dungbomb: the Stench Suffocation Bomb!" Fred gave Su Er a thumbs-up, looking as pleased with himself as though death had never come calling.
Su Er rolled his eyes at him, swiftly passed through the western entrance, and hurried toward the southern sector. There