It Must go to the King in the castle
Shield Soldier Gate Tower
shield door knite tower
you own the castle
It depends on what kind of castle you mean. If you mean a castle from a fantasy story, dragons and/or enemy knights could threaten a castle. If you mean a toy block/lego castle, then just stepping on it or dropping it threatens it. If you mean a real-life castle, then a bomb or something like a bomb could threaten it.
A shield, because he's the Knight's Captain or something in Disney Castle.
Shield
It depends on what shield you are referring to . Shield could mean a firewall or an antivirus like mcafee
if you mean castles no, there is the castle theater but its not a castle. and assuming you mean northants.
Depends on which castle you mean
Link's shields vary but here's the list that I know of: ordon shield; deku shield; hylian shield; wooden shield; shield; shield of antiquity; banded shield; braced shield; iron shield; reinforced shield; fortified shield; sacred shield; divine shield; goddess shield; small shield; hero's shield; fighter's shield; fire shield and mirror shield. The hylian shield is the main one.
Something that breaks down the walls of a castle.