Don Swan's Mansion is a mansion owned by said person where you can find Trevor, an NPC that will let you into Don Swan's room if you give him a Blox Fruit that is over 1M beli in value. (Check Blox Fruits Stock or Treasure Inventory to see if your fruit is over 1M). The table inside the mansion has the code for The Colosseum (Second Sea).
You can find the Thailand Ball on a couch near the bed, and the Brazil Cube on a table.
The Mansion is located in the middle of Kingdom of Rose.
The theme of the Mansion is Manor of the Ghostly Spooks, which was composed by @DTF.
|Bomb, Spike, Chop, Spring, Kilo, Smoke, Spin, Flame, Falcon, Ice, Sand, Dark, Revive, Diamond, Light, Love, Rubber, Barrier, Magma, Door, Quake, Buddha, String, Phoenix, Rumble, Paw, Gravity, Dough, Shadow, Venom, Control, Soul, Dragon|
|Fighting Style Navigation|
|Combat, Dark Step, Death Step, Electric, Electric Claw, Water Kung Fu, Sharkman Karate, Dragon Breath, Dragon Talon, Superhuman|
|Cutlass, Katana, Dual Katana, Iron Mace, Shark Saw, Triple Katana, Pipe, Warden Sword, Dual-Headed Blade, Soul Cane, Bisento, Pole (1st Form), Dark Blade, Saber, Saddi, Shisui, Wando, True Triple Katana, Longsword, Gravity Cane, Jitte, Koko, Midnight Blade, Rengoku, Pole (2nd Form), Dragon Trident, Yama, Tushita, Dark Dagger, Canvander, Twin Hooks, Hallow Scythe, Buddy Sword, Spikey Trident|
|Pirate Island, Marine Island, Jungle, Pirate Village ,Desert, Frozen Village, Middle Town, Marine Ford, Skylands, Impel Down, Colosseum, Magma Village, Underwater City, Fountain City|
|Kingdom of Rose, Green Zone, Graveyard, Snow Mountain, Don Swan's Mansion, Half Hot Half Cold, Cursed Ship, Ice Castle, Forgotten Island|