Luno was born in a small town which burned down before she could remember anything. A mercenary group found her in the ruins and took her in. They raised her like a shared daughter, doting on her and trying to keep her away from the gruesome reality of combat. But reality was still undeniable, and wound could not always be hidden away, missing limbs were obvious, and death was a constant companion.

When they thought she was old enough, they let her help bandage the wounded, thinking it might scare her away from fighting. She however took the injuries to heart, giving her very best to tend to every wound. She learned a lot about medicine and treating wounds, but also how the body works, where the most vulnerable points are.

While she was hoping for a Water blessing to help more with healing, she instead got a Wind blessing, which at first she found rather useless. But when the group started teaching her self defence with a dagger, she found out how to use the blessing to swiftly close in on weak points and accurately hit them with the dagger.

After she was old enough to decide for herself and they couldn't stop her anymore, they decided to let her join a fresh batch of recruits. They wouldn't send those on any dangerous missions, and her medical expertise would be quite invaluable for them. But when the group decided to do something stupid or dangerous, they made sure to tell her to prioritise her own survival, and leave them behind.