The easiest NPC to challenge in Fortnite Chapter 3 Season 1 is Mancake, Ronin, or Shanta. Mancake is pretty easy to find since the area where he is located has grenades, and he tends to stay in enclosed areas.

On the map below, you can find the locations of the other two NPCs. Mancake is in the yellow polygon, Ronin is in the pink-purple square, and Shanta is in the light blue circle.

Screenshot by Pro Game Guides

Related:Receive your next objective in Covert Cavern location in Fortnite Chapter 3

Mancake usually hangs out between the top and bottom floors of the lodge.

Screenshot of Fortnite.GG by Pro Game Guides

To defeat Mancake:

You can take advantage of these enclosed spaces since Mancake does not try to find cover. After three grenades, he will only be one or two shots away from death. Use any of the weapons nearby to kill him.

For more on Fortnite, check outHow to destroy hiding places in Fortnite Chapter 3 Season 1, orHow to damage players with a Clinger in Fortnitehere on Pro Game Guides.