Tilestone was one of the foremen of Galley-La Company in Water 7. He was the last foreman to be officially introduced in the story. His specialty is making cabinets, caulking and working on flags.
Appearance
Tilestone is a very large person with a tall and muscular body. He has light brown hair (black in the anime) with a ponytail at the back, and a light brown beard (gray in the anime). He did not wear a shirt, revealing his muscular body with brown trousers and standard shoes. In the chest to shoulder there is a large tattoo with the kanji "船 大 工" (funadaiku?) Which means "shipbuilder". During the attack on Enies Lobby, his left eye was wrapped in bandages, and he carried a bazooka on his back.
Personality
Like other workers, he was very concerned about Iceburg. Tilestone cannot speak softly and always yells when saying anything. While his colleagues tried to accommodate his habits, Tilestone himself seemed to be aware of his behavior.
Relationship
Because of the Tilestone's inability to speak normally, he often troubles his colleagues; like when Iceburg was sick and needed calm. But they understand their behavior even though they keep trying to calm them down.
Like most Galley-La Company workers, he has great respect and high loyalty for Iceburg. He and other workers tried to protect Iceburg after the shooting incident. He also secretly sneaks up Rocketman with Peeply Lulu to take revenge.
Ability
Tilestone is a skilled shipbuilder. He was trusted by Iceburg to be one of the main foremen at Galley-La Company. He also helped Franky in building the Thousand Sunny ship. He has a very strong muscular body, which is very helpful in his work. He is also a very tough fighter. In combat he usually uses a giant hammer or some kind of handheld cannon.
Technique
For the sake of Cannon (デ ミ ・ キ ャ ノ Ky For Kyanon?): Tilestone uses a hand cannon when fighting Aqua Laguna. Ryukotsu Ori (竜 骨折 り Ryūkotsu Ori?): Tilestone grabs several enemies with his hands and defeats them. Trunnel Lock (木釘 （ト レ ン ネ ル） ロ ッ ク Toren 'Neru Rokku?): A combination attack with Lulu to knock down Oimo. Tilestone uses super power to manually plug the pegs while Lulu comes fixing it behind with a hammer. Set Ho (戦 艦砲 Senkan Hō?): Using the same cannon for "For the sake of Canon", creating a stronger explosion.
History
Water 7
Tilestone first appeared when Mikazukidan his crew refused to pay for repairs to their ship. The Galley-La foremen then defeated the entire crew easily. After an attempt to kill Iceburg, Tilestone was seen driving away several reporters who were looking for news. The five main foremen joined in guard at the entrance to Iceburg's room. After seeing all the workers defeated, Tilestone tried to attack the masked killer, but he was defeated with one hit.
Enies Lobby
Secretly he and Lulu followed Paulie on the Rocketman going to Enies Lobby. In Enies Lobby, he and the other foremen and the Franky Family managed to defeat the guards and open the gate. He helped defeat the two giants Oimodan Kashi and helped Paulie and Lulu hold back the dog units. After the straw hat crew fight CP9, they are finally cornered and defeated. After Buster Call started, they managed to escape and go by sea train.
Post Enies Lobby
After the Enies Lobby incident, he and the rest of the other foremen helped Franky and Iceburg build a new boat for the straw hat crew.
Source : WIKIA ONE PIECE