Everyone was stunned by the scene before them.
Old Master Lu sprang up from the sofa in an instant.
He froze for two seconds; after realizing what had happened, he sat back down.
It was Susu; there was no danger—his grandson was safe.
Old Master Qin held his forehead with his hand, thinking, what an adorable child...
He had become used to his daughter's "violent" actions.
However, seeing his daughter carrying a boy on her back, as an old father, he still felt somewhat uncomfortable.
When Zhanyu came to his senses, he was already hanging over Susu's shoulder.
"Susu?"
"Don't be afraid, big brother, I'll protect you!" Susu said.
Old man Yang hurriedly rushed over, blocking Susu's path: "Little Susu, what are you doing?"
"I'm protecting big brother! That thing made big brother so upset!" Susu glanced back at the rehabilitation machine that Zhanyu was using.
