If you were to hold the original Japanese edition (or a high-quality scan), you would find a two-page spread, with page 72 forming the right half of a massive diagram. This is the or Sekai no Zenzu (世界の全図).
Years later, Dragon Ball Super introduced the concept of 12 universes. Many fans cried “retcon!” However, obsessive readers of Daizenshuu 4 page 72 noticed something: the page only describes Universe 7 . The diagram shows the Kaioshin realm orbiting one specific mortal universe. The page never says other universes don’t exist. In fact, the text on page 72 uses language that implies a larger multiverse. Super didn't break the lore; it expanded the blueprint drawn on this very page. daizenshuu 4 page 72
The Daizenshuu is a series of Dragon Ball encyclopedias published in Japan, and page 72 of Daizenshuu 4 is likely to contain information about a specific topic related to the Dragon Ball universe. Unfortunately, I couldn't find a digital version of the Daizenshuu 4 to directly access the content of page 72. However, I'll provide a general guide on how to approach this topic and potentially find the information you're looking for. If you were to hold the original Japanese