Help Charlie

Help Charlie is an unmarked quest in Fallout 2.

Detailed walkthrough
Charlie is the unfortunate denizen of Vault City's courtyard who drank unfiltered water from the well. As a result, he contracted heavy radiation poisoning and ended up in agony, crumpled on his tent's floor.

The Chosen One can use th Doctor skill on him to determine that he is suffering from radiation poisoning, for which you get 100 XP. He can save him by injecting with a dose of RadAway for another 100 XP. When he stands up and thanks him, the Chosen One get another 100 XP.