Professors' aides/Games/Johto

There is only one aide helping out Professor Elm in the lab, and as a result of this, he and Elm are often very busy. The aide rarely goes out; when he does, it is for a very important reason. When the undefined enters the lab for the first time and obtains a Pokémon from Professor Elm, the aide will give the player a before the player leaves. After steals one of the Pokémon from the lab, he will also give the player five s. After the player reaches Violet City and defeats Falkner, Professor Elm will send his aide off to the Violet City Pokémon Center, where he will give the player the Mystery Egg that the Professor received earlier from the player.

Professor Elm's aide also appears in ; however, rather than being in the Pokémon Center to give the player the Egg after Elm has inspected it, he is inside the Poké Mart.