Ultimate Killing Trap!

"… No matter how ferociously the Holy Land's side attacks, the burden of defense has only rested on just one person every time. This one person, or rather, this one position, has completely endured all the attacks perfectly—the head of the triangular formation! In normal cases, a triangular formation is used to attack, and the head of the formation is often used as a point to pierce through the enemy's defense. But here, it's actually a point of defense!"

The three looked over with rapt attention. All of them were experts of martial arts. The moment the crucial area was explained by the Nine Nether Fourteenth Young Master, they instantly managed to understand the changes of this formation.