Chapter 67 - Door Opening
On every floor of Mortal Tower, there were different types of dungeons, and the one in front of Kaito was of a particular type, which was built for various purposes by a race called the Celestials, whom Kaito only encountered after he completed Floor 80.
However, the Celestials' dungeons were different from the ones one might encounter by going through the small portals.
Most of them were small and contained only a few creatures, a dozen at most. No bosses or anything like that. So Kaito understands that, as far as Floor 1 is concerned, he won't have a big challenge waiting for him on the other side of the big dungeon door before him, the real challenge is to get it open.
Kaito exerts a Herculean effort to try and open the door, pushing it open with all his might. Soon, he realizes that he won't be able to open it, as his body is nowhere near the same amount of strength attributes as his avatar had in the game when he could open doors like this without difficulty.