Lost Kingdom

Lost Kingdom is one of Mushroom World kingdoms served as is the fourth world in New Super Mario Bros., fifth world in New Super Mario Bros. Wii, third world in New Super Mario bros. 2 and seventh world in Super Mario Odyssey.

Geography
This kingdom is covered by jungles, mushroom yards, caves, hills, seaside and lakes. Notable natural formations this kingdom is rivers, lakes a swamps full with purple toxic water completely lethal.

New Super Mario Bros

 * 4-1
 * 4-2
 * 4-3
 * 4-Tower
 * 4-A
 * 4-4
 * 4-Boo House
 * 4-Cannon
 * 4-5
 * 4-6
 * 4-Castle

New Super Mario Bros. Wii

 * 5-1
 * 5-2
 * 5-3
 * 5-Tower
 * 5-4
 * 5-Boo House
 * 5-Cannon
 * 5-5
 * 5-Castle

New Super Mario Bros. 2

 * 3-Rainbow
 * 3-1
 * 3-2
 * 3-3
 * 3-A
 * 3-Tower
 * 3-Cannon
 * 3-4
 * 3-Boo House
 * 3-5
 * 3-B
 * 3-Castle

Other Areas Implied to be in the Kingdom

 * Forgotten Isle (Super Mario Odyssey)