Something Looks Fishy
In another situation he was sure not to be able to crush them like this. They looked like burnt forest, with no will to stand up and a beaten up strength after the long fight inside the other world.
And so he kept harassing them, jumping off from place to another while using his portals to the maximum.
Despite that not many of them left. Only a few hundreds flew far away, dispersing into every direction they could get at.
That made him ponder about their plans. "They must be scheming something," he glanced at the world lying at the other end of the portal, "it's not only to prevent the others from crossing over."
'Ding! Who knows what they did back there,' the system said, 'Ding! They might even have planted some sort of a bomb that would turn the entire world into shreds.'
"That…" Arthur was hesitant, "sounds like something they would do."