Pontimer

 is a druid non-player character who can be found in the lobby of the Fist of Guthix minigame.

Fist of Guthix Theory
's theory of what the Fist of Guthix is is that the god Guthix found something that was dangerous within the caves and used his power to protect it. He believes that the imprint that remains within the caves is a magical ward that Guthix left to guard the site.