Because he also heard footsteps coming from the corridor.

Through the gap above the iron door, he saw an old woman walking slowly towards their direction.

Okay, he shrugged and stepped aside slightly.

…

After a while, the iron door heard a crisp "click" sound from inside, and then, accompanied by a slightly harsh "squeak" sound, the iron door was pushed open.

The old lady opened the door and came out.

The old man was obviously stunned when he noticed so many people outside, but seeing the friendly smiles of the young people, the old woman couldn't help but show a loving smile.

Zhuge Yun and others smiled brightly.

The old lady showed up at the right time and just solved their troubles.

…

After the old lady walked away, Xiao Xiao and his group ran upstairs in three steps, two steps at a time.

Su Xun's room is on the fifth floor.

"Dong~dong~dong~"
Chapter completed!