Ileus knew that the entire army of Hydra would be marching towards the tower and no one would be bothered or even imagine that they would come in front of the palace. That was why he gave Rolfe the coordinates of the deserted avenue that he saw in front of the palace. Surprisingly, it wasn't snowing on this side of the Warsle Palace.
As soon as Rolfe stepped out of his portal, he flicked his wrist and the portal collapsed. He heard a loud roar that faded as soon as the portal vanished. He saw Ileus with a new portal over there. Ileus hurried Rigel and Lerna to step inside first. Eltanin hopped in next followed by Rolfe. Ileus scanned the avenue and found that it was all empty. He stepped inside and closed the portal. Everyone stepped into the meadows a little far away from the bridge.