These twins seemed to have appeared out of nowhere, but now all of Disboard will know their names. They know all of God's secrets and they came to challenge him. It won't be easy, especially with Blank around. No matter what, they will make it to the top. What will happen to these two girls? Will they succeed or will they lose to Blank?

Rhea is a childhood friend is Sora and Shiro, but moves in with them after forming Blank together. She is taken to Disboard with the siblings and specialised in information recovery and strategy out of the three.