The spell that Avaron cast, the one allowing the Zarethians to control their planet, was gone forever. Thanks to the machinations of the Anrufe and the mages of the Zarethian forces. After weeks of study, the Zarethian council was finally able to release the magic, and let the planet go back to its natural state.
Because of the Anrufe attack, the Zarethians had now mounted at least fifteen super-planetary shield generators. All being able to make any kind of barrier, and able to withstand years of siege. Anti-Energy, Anti-Magic, Anti-Teleportation field, Anti-Particle shields, Anti-Psychic fields, and others, all supposed to keep the Zarethians safe from any attacks.
(Note: this is just so that the Zarethians can be free of Avaron's spell, and not meant to become a topic with replies)
