C1300 What is arrogance

For example.

If this was in the outside world, the surrounding space would include the sky and earth, or even the grass, wood, rivers, rocks, etc.

They only had the hardness of a wooden board, so in this space, they had the toughness of limestone.

Or it could be said that in the outside world, even a Half Immortal Realm martial artist could easily break their body with just a single strike