Negative Realm

Negative Realm also known as The Negative Zone has been known as a powerful prision for those who have used their Jakin for truly evil purposes, at the same time it is said to be a graveyard for one of histories most powerful being ever.

Pool of Wrath
In ancient times the Pool of Wrath was used to decided what kind of punishment the prisoner's would face. As they dipped their hands into the red waters all their crimes were revealed to show how much evil the person has commited. In other cases it has been used as a window of visions allowing one person to find someone or something when they are missed the most.

Underground Dungeons
Around the time of the realms creation, The Six Legendary Beings decided that their known secrets could never fall into the wrong hands. After writing down thousands of scrolls they hid their work inside Dungeons that no one has ever seen in all existence.