Loona used the grimoire to change her body to become more beautiful as of now her body is bigger and she is now slightly taller than before. She has large breasts, a huge butt, and big thick thighs. She never minded them as they were always like that.

Loona was in her room reading the grimoire till she accidently used a spell that caused her huge breasts to grow bigger and bigger until they broke the windows of I.M.P. tower as her gigantic and massive breasts were exposed right outside the I.M.P. tower where everyone can see from below. As Loona is stuck and can't move because of her gigantic breasts were in the way and they were blocking the broken windows but she didn't know what was happening outside.