PVP in game

i'm new in the game and want to know if have PVP areas or something like that ?

there is any objective for guilds in the game ?

 

There is no pvp areas, but when you reach lategame (level 103 to be specific) you can turn on a special game mode where you can pvp other players that also have it on which is called Hunted mode
You can also pvp players in housings if they turned it on

 

You can also shift+left-click people to challenge them to a duel

 

you can invite people to duel