Chapter 1

Just a Single Reinforcement (ただ一つの補強, Tadahitotsuno Hokyō) is the first chapter of Issak.

Summary
The story begins with Issak rescuing an unknown woman named Zetta from two soldiers who tried to rape her.

Characters in Order of Appearance

 * Zetta
 * Issak
 * Hans
 * Otto
 * Heinrich von Wittelsbach
 * Roberto Diaz
 * Ambrogio Spinola