As much as I'm sure players and fans alike would love playing in Honolulu and spending an extended vacation among the tropical paradise that is Hawaii, this year's Ultimus belongs in a unique location to kick off everything else that is new and unique in the league. That is why the championship games will be played for the first time... underground...in Hang Sơn Đoòng Cave! This cave is, apparently, has the world's largest passage. It is more than 5 kilometers (3.1 mi) long, 200 meters (660 ft) high and 150 meters (490 ft) wide. Sources say that the site’s interior is so massive it could fit an "entire New York block inside, including skyscrapers" and have a "Boeing 747 comfortably fly through without its wings being in any danger." That is more than enough space to build a field and construct stands. What is the benefit to this? There is none. This would solely be done just to say that we were the first to do it (stupid NFL). It would also help us spread our international presence given that Hang Sơn Đoòng Cave is in Vietnam.
We could also provide super unique cave opportunities during halftime, such as seeing the tallest known stalagmites in the world (70 meters), try to find baseball-sized cave pearls which have been found there, or take a swim in the connected underground river. But, because playing the Ultimus in a giant underground cave is badass as hell, Foo Fighters would naturally be on board to play the halftime show and rock everyone's collective faces off.
We could also provide super unique cave opportunities during halftime, such as seeing the tallest known stalagmites in the world (70 meters), try to find baseball-sized cave pearls which have been found there, or take a swim in the connected underground river. But, because playing the Ultimus in a giant underground cave is badass as hell, Foo Fighters would naturally be on board to play the halftime show and rock everyone's collective faces off.