Battera's Lover was an unnamed woman who was in a relationship with and loved Battera.[1]
Appearance[]
She was a young woman with brown hair and eyes. She wore simple clothes and dresses when she was still alive.[1]
Personality[]
Little is known about the personality of Battera's Lover. What is known is that she didn't want to be viewed as materialistic and rejected all of Battera's expensive gifts he tried to give her and only accepted crude self-made items created by him.[1]
Background[]
Both Battera and his lover had decided to leave everything behind and start a new life together. Unfortunately, an accident left her in a state of deep unconsciousness, which she could never come out of. Battera then spent a large sum of his fortune purchasing many copies of the game Greed Island and hired many Nen users to play it.[1]
Plot[]
Greed Island arc[]
Although not specifically mentioned, Battera mentions to a news reporter that his desire to accumulate so many Greed Island copies is, in his own word, "Love".[2]
When Battera's Lover fell into unconsciousness, Battera spent his money hiring players (including Tsezguerra, Gon, and Killua) to complete and clear Greed Island, so that he could obtain the "Angel's Breath" card in hopes to recover her from her vegetative state, and the Witch's Rejuvenation Potion to help him regain his youth. However, she would pass away before any player could clear the game.[1]
Immediately after her death, Battera is heartbroken and cancels the 50 billion 
reward for finishing the game.[3]