Emelia Kaslist

Emelia Kaslist is a demigod daughter of Hephaestus. She used to go to Camp Half-Blood before she was exiled.

Exile
Emelia went into exile because she went too far by insulting Ares, who was actually insulting her father. She went to far and the other Olympians got involved. She was decreed that she was no longer a member of Camp Half-Blood, no matter how much her father wanted her to stay.