It seemed like I had inadvertently discovered something monumental. If Hell Death God Solomon knew that the birth of the Underworld, or the lesser Underworld, was related to the Evil Dragon, would he not immediately summon the Evil Dragon to Hell to resolve the issue with the Underworld?
In order to ascertain whether the birth of the Underworld was related to the Evil Dragon, the Young Dragon specifically sought out the Fire Demon and Water Demon to gather information.
As it turned out, the Fire Demon and Water Demon told her they didn't know about any Underworld, but they were familiar with Hell.
After all, in the Human World, many humans associate them, the Demon Race, with Hell.
Some humans even believe that where they, the Demon Race, live is Hell itself.
The Young Dragon also asked the Little Vampire Tigi for some insight. The youthful Tigi said that the Underworld wasn't just a mythological story from Lance?