The little girl Wanda was imprisoned in the Hydra base as an experiment. She had a secret that even her brother Pietro didn't know.
There is a female ghost in red beside her, who smiles gently, tries hard to find food for her everywhere, and wipes her face when she sheds tears in pain due to the experiment.
"Then you have to stay with me forever." She made a promise to the female ghost.
Note: After Nightshade sacrificed the sword, her spirit body traveled to the Hydra base, and only Wanda could see her.
Motto: They are the perfect match by nature