Stratos Einhart

Japanese name:

アインハート・ストゥラトス

A user of Kaiser Arts that had given herself the name of the previous Sankt Kaiser, Heidi E. S. Ingvalt (ハイデイ・E・S・イングヴアルト). She picked street fights in order to prove that Hegemon's strength is the greatest of all Belkan warriors. Like Vivio, she has heterochromia and possesses both a child form and an adult form, though the latter is taxing on her mind. Her true identity is discovered by Nove and the Nakajimas, who decide to help her better understand everyone and become acquainted with Vivio, the two girls eventually becoming friends.

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