Spiderbark steps into the Loser Hole to replace his late father, Treebark, the worst wolf in all of Wolfland. He died, as he lived, being a loser.
However Spiderbark would like to live up to his fathers name, having been bitten by a loser spider as a puppy. The loser spider injected all its weenieness into Spiderbark, granting him immeasurable loser powers.