Hagane no renkinjutsushi - Season 1 Episode 28

Izumi sends the brothers to the savage Island of Yock. Ed and Al remember when, as children, when they were dumped on the very same island. With no food or shelter, they are left with only the cryptic words of Izumi: \”\”One is All, All is One.\”\” Now, they must relearn the lessons of the past to survive their latest test.