The Correct Way to Defeat the Dragon

Rand, who traveled to a different world due to an "accident", successfully activated a bug-level plug-in, and thought he was about to reach the peak of his life. But... "A creature like the demon dragon... Can lie down, right?" Countless images appeared in Rand's mind. "Well, this is the correct way to defeat the dragon!" This book is also known as "The Paladin of the Human Shield Style and the Cautious Style", "The Hidden Boss of the Knights", "The painting style of this Paladin is too sudden".