DNF the Fifth Sword Master

The four major empires of the Arad continent are entrenched, but the Poussin Empire has no sword master, and its strength is at the bottom. Su Nan aspires to become the fifth Sword Master on the mainland, but how can becoming a Sword Master be that easy? When he truly became the Sword Master, he accidentally discovered a shocking conspiracy, the war between dragons and demons was re-enacted, the break between the apostles, and the Kazan curse appeared... This world is just the tip of the iceberg of truth!