I Tecnomanti 

Martin and Diana have plummeted into a world of the fantastic, populated by weird beings, witch-doctors, wonders and… terrors! A virtual reality where threats and snares lie hidden behind every corner, created to host a fearsome Technomant, a supertechnological sorcerer who has mysteriously survived the fall of Atlantis. Doctor Mystère finds himself in the company of an unusual ally: Korg, the mutant friend of Adam – the founder of the Uomini in Nero – who lives on in the form of a hologram…

Technomant Amon is same one that appeared in NN 64, 65