Third person POV
"What the hell?" Arnold glanced at the Electric Force Field Robert made.
He then gestured to Zaiaku to command his ninjas to attack Robert, Harold, and the others at once.
Zaikau gets it, and he gestures to his ninjas to go down and attack them.
His ninjas did so, and they grabbed their weapons and descended down to the arena grounds to attack Harold and Robert.
This attack causes the audience to panic and leave the arena immediately.
Then, some Akuma ninjas barged into the back room where Robert and the rest of his friends are. But William and Peter made a Flame Barrier between them and the ninjas, while preventing the flames from touching the wooden walls and ceiling. Emma and Zarah then jumped through the barrier with their battle axes and halberd, fending off the ninjas. The latter wielded that huge halberd. Robert and Sora then helped out as well, with Robert using Lightning Rod on them, electrocuting them.
Meanwhile in the outside, Sol, Marionette, and Blaise went to the arena grounds to fend off the remaining Akuma ninjas with their magic. Sol uses his dual blades made of unknown material to fight them off. Marionette, Blaise, and Lain used their weapons made of magic as well while using magical attacks at the same time. And then, as Arnold's assassins came in, Tanaka and Mirai joins in the fight against the Akuma ninjas, taking off their outside clothes and unleashes their magical weapons. Their parents watch from the sidelines. Masanori and Emi joined in, aiding the prince and princess in their fight.
Sevan was at the other back room watching the fight, but he can't join Harold's side or else Arnold would catch him betraying his kingdom.
"Go for it, guys," he thought.
Back at the fight, the Akuma ninjas and the assassins managed to break through the Electric Force Field, prompting Lain to use Aura Dome, a Tier-7 magical ability, around Harold. He then wielded his sword and charged at them, fending them off as Harold was guarded by that Aura Dome.
Arnold and Zaiaku watched the scene in disgust, and they decided to go down and try to take their enemies down. Upon seeing her older brother, Marionette gasped. "Oh, no."
Then, Arnold break the Aura Dome by using Earth Pillar, but Harold managed to escape that and went near the gate of one of the back rooms.
Blaise then responded by making a Wind Barrier in front of Arnold, but Arnold just break it with Earth Blade.
"Where's Harold?" he uttered.
"We won't tell you!" Blaise resisted.
In response to that, Arnold surrounded her with Earth Pillars.
But Sol luckily break it with his durable dual blades, infuriating Arnold a lot.
Zaiaku then tried to fend Sol off with shurikens, but Marionette used Earth Barrier to block them.
Then, as the fight goes on and on and Arnold and Zaiaku fighting Sol and Blaise, Harold was terrified and worried that his sister and his friends would never win, so he had the courage to face Arnold and fight him.