The Werewolf is the standard role of the Wolfpack. They have no additional abilities beyond waking up with their team and collectively deciding who to kill each night.
The Werewolf is the primary killing wolf and so is first in the Wolfpack Priority list. This means if the Werewolf is alive, they will be the player who dies to things like a Guardian kill or is seen visiting the kill by a Stalker, for example.
Players can turn into a Werewolf by being shifted by the Shapeshifter.
Note that it is against the rules to claim or talk about specific details seen on the screen at night (e.g you cannot describe how it looks to prove you are a role), so the screens below are presented to help players understand the role and how it works. In addition, screens do get updated and may not look exactly as they do here.