Sir Weston
- “HOT! OH VERY HOT! You! You're making it too HOT!”
- —Sir Weston, Luigi's Mansion
Sir Weston, the Chilly Climber (Japanese: アルプ Arupu), is an arctic explorer ghost that loves the cold. He loves freezing temperatures so much, he resides in the Cold Storage in Luigi's Mansion where he is a portrait ghost encountered during the events of Luigi's Mansion. Apparently, Sir Weston has not "warmed up" to the idea of being a ghost and keeps himself trapped in his ice sanctuary. Sir Weston has even encased himself in a near impenetrable block of ice, forcing Luigi to figure out a way to melt the ice.
There are two logs and a campfire in the room. Lighting the logs on fire unfreezes Sir Weston. He becomes enraged because of the heat and launches waves of ice at Luigi. Simultaneously, icicles fall from the ceiling, causing twenty Hit Points worth of damage every time they hit Luigi. While Sir Weston is unfrozen, Luigi can capture him. Sir Weston has a medium pull. A treasure chest containing the key to the Artist's Studio appears after Sir Weston is sucked in.
Frames
Bronze Frame 
Silver Frame - SirWeston.png
Gold Frame
Names in other languages
Triva
- The German name "Herr Alpenträumer" (Mr. alps dreamer) is a pun on the word "Alptraum" (Nightmare).
