Chapter 21: The Brothers' Secret

Chapter Notes

 * Izumi agreed to train Ed and Al if they survive in Jack island and find the answer to the riddle "one is all, all is one" after one month.
 * Izumi agreed to train Ed and Al if they survive in Jack island and find the answer to the riddle "one is all, all is one" after one month.


 * A mysterious masked man attacked the Elric brothers.