Heavania is a Valkyrie and the younger sister of Hellenia. She trains hard to improve her strength, but she is concerned about her slow improvement. After an explosion in Asgar occurred, she goes missing but is later found and saved by Rudy. She then trains under her older sister Hellenia. She joins the Fragment Search Party in Season 2 alongside her older sister.
“I was afraid the cold would freeze even my sister's heart. When she finally overcomes the trials, she will have grown more magnificent than all the other Valkyries...”Hellenia