High Martial: I Get All My Skills by Picking Them Up!

(The early chapters take their time laying the groundwork, but things take off after Chapter 25! No goody-two-shoes!)

System + academy + high martial arts + no female lead!

In a world where martial arts flourish, Shen Jing is reborn as a high school senior and unexpectedly awakens the Attribute-Picking System. From then on, all he has to do to get stronger is pick things up.

[Attribute-Picking System activated successfully]

While everyone else listens attentively in class, Shen Jing gets [Cultural Knowledge +1, +1, +1...]

While everyone else trains diligently, Shen Jing gets [Strength/Agility/Constitution +1, +1, +1...]

Opponent: “Dude, this doesn't add up. How did you learn my family's Mountain-Splitting Palm, passed down through a single heir for generations?”

“Picked it up.”

A woman: “That doesn't add up either. How do you know my clan's Jade Maiden Heart Art, which is passed down to women and never men?”

Shen Jing: “...I'm actually...”