Volume 20

Volume 20 is the twentieth volume in the series.

This volume makes up the second half of Volume 10 in the English-language release of the manga.

Chapters

 * Chapter 137: Baltic Sea War 13
 * Chapter 138: Baltic Sea War 14
 * Chapter 139: Baltic Sea War 15
 * Chapter 140: Baltic Sea War 16
 * Chapter 141: Baltic Sea War 17
 * Chapter 142: Baltic Sea War 18
 * Chapter 143: Baltic Sea War 19
 * Chapter 144: Baltic Sea War 20

Cover Characters

 * Thorfinn