Main long-time companion of Aurelien, his late trainer, Zener is now a roaming pokemon in a long trip to find an aim to his now tasteless life. The death of his top trainer with who he was over attached caused him some personality disorder -or is the soul of his trainer which follow and possesses him...? who's know-. But despite it he remains a nice and (relatively) sane pokemon.
He have kept some items, token of his former life, his ultraball, but also two golden spoons and a kind of smart glass holographic eyepiece which have pokedex function (as he is wearing in his right eye). He uses it in battle when he encounter a pokemon he doesn't know... like the legendaries.