Old Liang

Introduction
He is the Grandfather of Ling Ziqiu and works as a gatekeeper at Mo Nan School

Plot
He helps Mo Nan carry some stuff when Fan Chang orders Mo Nan to carry stuff

When he saw Mo Nan that his hair changes to white, he invites him to go his house because his granddaughter can help Mo Nan dye his white color back to red. He again saw Mo Nan drowning in a nearby lake near his house resulting him saving Mo Nan and taking him to a hospital where he is also hospitalized

Mo Nan lets Ling Ziqiu talk to his spirit for the last time and gave his finals word to his granddaughter