How many floors of the tower of the origin of Adventure Island can be opened?

You can open a ring on the 40th floor of Adventure Island Origin Tower. Broken box fragments, 20,000 points each, and every ten broken box fragments can be double-clicked in the consumption column to form a ring box, which can create a skill ring. 65,438+000 broken box fragments can be combined into a shiny ring box, which can create a level 3 or level 4 skill ring. Debris can also be opened in the 40-story box corresponding to BOSS explosion and customs clearance.