Rief

Rief ​is a playable character in Golden Sun: Dark Dawn. He is a Mercury Adept who is the son of Mia and whose sister is Nowell. He travels abroad with his mentor Kraden and is himself a knowledgeable researcher.

​Profile
Rief is the second youngest of the playable cast and is the youngest of the children of the Warriors of Vale. It is assumed that he was born and raised in Mia's hometown of Imil to Mia and an unknown father. He has an older sister named Nowell; both siblings inherited Mia's Mercury Adept powers. At some point, he and his sister left Imil to become Kraden's apprentices, and began traveling the world in search of mysteries to solve.