When the group of five surfaced at a slightly off-center location in the Celestial City, they were immediately exposed to a shocking degree of temperature and radiation. Jake had planned to teleport directly into the Divine Academy, but the protective energy shield erected around it had shifted them a little further away. Still, it was better than killing themselves by popping back up into some indestructible wall.
BOOOOM!
Another blast, but this time at close range, ravaged the unyielding city, and Jake and Ruby combined their telekinesis to erect an unbreachable force field around them. The invisible shield's surface immediately warped and the five Myrtharian Nerds reflexively activated their Oracle Shields.