Mike Darwin

Mouse, a character in the Endless Summer series, is a member of a group of soldiers called the Arachnids. He is first seen in Book 2, Chapter 9.

Personality
Not much is known about him but he is shown to be obedient, as he obeys every order that Lundgren or Fiddler gives him. It's revealed in the Endless summer book 2 finale, Mouse was actually Mike himself all along.