Aphthartodocetae

Wikipedia extract

The Aphthartodocetae, also called Julianists or Phantasiasts by their opponents, were members of a 6th-century Non-Chalcedonian sect. Their leader, Julian of Halicarnassus, taught that Christ's body was always incorruptible and only appeared to corrupt and exhibit blameless passions. This was in disagreement with another Non-Chalcedonian leader, Severus of Antioch, who insisted that Christ's body was passible, truly manifested blameless passions, was corruptible, and only became incorruptible following the resurrection.

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