Clovis

Voice Range: Mid-Low range Soft, often sounds tired.

Clovis is a Greek demigod son of Hypnos, and head counselor of Hypnos' Cabin.

nnabeth Chase takes Jason Grace to Clovis to see if his memory can be restored. When they enter the cabin, Clovis warns Jason not to touch the water dripping from a poplar branch, as it is water from the River Lethe. One touch would cause him even more memory loss, wiping his mind completely clean.

When Annabeth explains Jason's memory loss, Clovis agrees to help. He makes Jason fall into a deep sleep to try and recover his memory. Clovis tells them that his memories may have sunk under the surface of his brain and that with a good sleep he could retrieve them. Once Jason wakes up, Clovis tells him that his memory wasn't suppressed, but a god or goddess has stolen his memories.

Clovis was present at the Camp's campfire, though he was sleeping most of the time.

During the council meeting, Butch Walker was trying to figure out how many colored pencils can fit in Clovis' nose while he was sleeping, but was reprimanded by Chiron.