Anyone that doesn't fit their standards of being "worthy" (AKA the losers) tend to disappear under mysterious circumstances.
![unregistered hypercam 2 kfad unregistered hypercam 2 kfad](https://i.ytimg.com/vi/ECEfX-_JmfU/hqdefault.jpg)
There is a dark side to Master Ear, however. Just don't tell Stingy that the hotel is made from Master Ear's magic earwax. This is why they go to the lengths they do. If he is technically the host of the tournament, it seems that whatever law of the universe prevents them from making a sound doesn't apply, and they can listen to all the music they want to. This even extends to certain actions they make, if they cut down a tree, it's fall will be completely silent. They can make entire worlds from nothing, but not a single peep. However, they are absolutely incapable of making any sound at all. Their one dream is to be able to make music themself. The simple joy of listening to it is their favorite thing in the whole world.
![unregistered hypercam 2 kfad unregistered hypercam 2 kfad](https://static.wikia.nocookie.net/siivagunner/images/1/1e/UNREGISTERED_HYPERCAM_2_vs._ZUN.jpg)
moral support, kinda? What would they do all this for? Well you see, Master Ear absolutely loves music. Master Ear provided the hotel, organization, contestant choices, rip scheduling, janitorial duties, concessions, and paid for the hotel's wi-fi. And Stingy jumped at the chance, convinced this would be his big break. They promised that hosting this tournament would bring him everything he wanted. When they heard how big Stingy's ego was, they immediately swooped in and pitched the idea of the Dimensional Junction to him.
![unregistered hypercam 2 kfad unregistered hypercam 2 kfad](https://static.tvtropes.org/pmwiki/pub/images/allstar_kfad2.png)
They are a being of great power capable of traveling through and constructing dimensions. You thought Master Hand was the only one around? Master Ear, like Hand, is a giant floating white ear.