Gumina Glassred

An aristocrat who originally lived in the Asmodean region of Belzenia. She was the childhood friend of Sateriajis Venomania, but she came to mock and scorn him just like his other tormentors. When she was twenty-one, she fell under his spell and was taken into his harem.

Information from the Story of Evil novels revealed that sometime after these events, Gumina traveled to Elphegort, where she became its first woman prime minister and an advocate for women's rights. She also came across and started worshipping Eldoh. Gumillia's body is based off that of Gumina.

Chrono Story (EC 015)
Gumina gets a brief cameo at the end of Chrono Story as Elluka finds Venomania's mansion.

Madness of Duke Venomania (EC 136)
Gumina is introduced halfway into the Madness of Duke Venomania as his childhood friend who tormented him. Because of his deal with the devil, she is as entranced with him as all the other women. She duets with Meilis to discuss about how all the women have been vanishing without a trace, leaving behind loved ones. When the spell is broken, she is the last woman to leave the mansion, but she does not stay with Venomania as he bleeds out. He desperately tries to make her stop, realizing that he loves her, but she walks out the doorway.

Connections to Other Characters
Duke Sateriajis Venomania: Gumina and Venomania were once friends, but as they got older, the former began to bully the latter. Once Venomania gained the power to charm women, he made Gumina join his harem. After the spell breaks, Gumina leaves him to die even as he confesses his love for her.

Gumillia: When Gumillia became a human, she chose to have a body that resembled Gumina.