The Rising of the Shield Hero. Volume 15

In search of the main instigator of the attacks, Naofumi's party reaches the heart of the Phantom Turtle. The Shield Hero is convinced that Lark and his team are somehow involved in the events, but are they really in cahoots with the one controlling the Turtle? Even upon discovering the truth, Naofumi and his friends will find themselves in great danger. What sacrifice will they have to make to save the world and their own lives?