Ms. Lingyi

"You all eat class! What did I ask you now?! Xiao Ming has one apple! Muthu has two! Xiao Ming has how many?!"

Ms. Lingyi is a teacher at Titan Academy and serves as the form teacher of Class W41B4. She is the mother of Nicholas, who is also one of the students in Class W41B4.

She serves as the main antagonist of the series.

Personality
She is the typical “strict” teacher but less strict than Madam Soot Beng.