The Strongest Homeroom Teacher is Actually a PE Teacher!

When Dragon Country's biggest sports stars credit their success to one mysterious high school teacher, the world takes notice. From Champions League glory at Stamford Bridge to shattering world records on the track, Mr. Xu's students dominate every field they enter. But who is this enigmatic PE teacher who transforms ordinary teenagers into world-class athletes? As his legendary reputation grows, one question remains: what's his secret training method?