Race Human
Birthplace Baldea
Position King of Baldea
Ancestors Raymond, Lewin
Descendants Erwin
Voice Actor Tamio Ōki
Appearances Langrisser I

Illzach is the king of Baldea who is also charged protect Langrisser with his life until Kaiser Digos arrives. He fights valiantly to protect Langrisser, but also to gain time for his son's escape. Ultimately however he falls in battle.