What posture is teaching and learning

From outside the stone door, all they saw was darkness. However, the moment they stepped into the stone door, they immediately entered a world where the sun shone gaily.

They were surrounded by emerald trees, an idyllic scene.

Shi Xiaobai glanced at Kevin with a deadpan expression.

Kevin dryly laughed and said, "Your intuition is truly accurate. This door is actually the 'easy' difficulty. It was my fault, alright!?"

Shi Xiaobai gave Kevin a look of disdain before turning to the three girls and said, "Since it's the 'easy' difficulty, let's hurry. We should finish it as fast as we can."

Upon hearing this, Mozzie blinked her eyes in an adorable fashion. Sunless and Mu Yuesheng gave a serious nod.

Shi Xiaobai suddenly raised his right hand as a creamy white light shone from his palm. Slowly, a pure white sword appeared, emanating an intense aura of light.

The quartet was immediately startled.