Bully Gama

Timona, who transmigrated to the Middle Ages, was killed by a vampire lord. After returning to the real world, she resolves to resist all harm and live for herself.While fighting against school bullying, she discovers that the academy manipulates students with a "bullying point system": bullies earn points while victims lose them. Top scorers gain admission to elite universities, yet most past winners either die young or vanish without a trace.