Locandra Dimension - Extra Stage (simply called Extra Stage in-game) is an unlockable special stage in Locandra Dimension in Magolor Epilogue: The Interdimensional Traveler. This stage becomes available after clearing every other stage in the game with at least a gold medal, where applicable. The Last Stage at the Ethereal Altar also needs to have been completed to access the stage.
This special stage is a long gauntlet of areas based on many of the rift areas in the main game, altered to add different enemies and obstacles as well as many caches of Magic Points. Magolor will be chased by the advancing rift wall in almost all of these areas, so the risk of falling behind and getting crushed is quite high. At the same time, there are many opportunities to collect a lot of Magic Points and gain absurdly high combos, making the seemingly high platinum threshold score of 4500 almost trivial to obtain.
There are a total of ten distinct areas that Magolor needs to move through before he can reach the special room at the very end of this stage. In it, Magolor can fall down a long ways and collect lines of Magic Points and food items before reaching the bottom, where his name is spelled out in Star Blocks. Using the Magolor Cannon to destroy all of these at once along with the Broom Hatter will net him a combo of 86. After this point, Magolor can access the end rift just below to finish the stage.
The musical arrangements of "Magolor, the Far-Flung Traveler" and "C-R-O-W-N-E-D" used in this stage came from spin-off Kirby games — interestingly, ones that take place in an amusement park that Magolor built. They are as follows:
"Magolor, the Far-Flung Traveler" uses the arrangement titled "Interdimensional Traveler", which first appeared in New Challenge Stages but was also used in Dedede's Drum Dash as "Distant Traveler".