With her illness spreading, a research team with the Shooting Star Pirates was able to uncover similarities between her and the illness of their crew. Trick was able to inform Erato of the potential lead they had in a book that they had found.
Omisha is a long time friend of Erato. Where Erato was a little more fortunate, Omisha was not. During the corruption period of their home, Erato only seemed to have changed in appearance where as Omisha fell ill overall. After a while being away from the islands she was born to, she began to grow weaker and weaker. Soon she fell into a coma like state and has yet to awaken.