Ling Tianyu reached out to embrace his wife's slender waist, striking the coffin with his left hand. The coffin didn't budge, not even obstructed.
Ling Tianyu fiercely protected his wife, trying to understand what's happening. Since it attacked after speaking, it suggests the coffin can understand language, implying there's someone inside.
However, whether it's human is still uncertain. Clothes can be worn, and there might be other presences besides resentment.
The coffin might not be hiding anything, but the clothes must be concealing something.
Ling Tianyu leaped with his wife, while the coffin somersaulted in the air within the mountain cave, attacking Ling Tianyu once more.
