Clovis

"The River Lethe in the Underworld, It dissolves your memories, wipes your mind clean permanently. That's the branch of a poplar tree from the Underworld of my father, Hypnos. Lethe is not a place you want to go swimming."

- Clovis

Clovis is the demigod son of Hypnos and head counselor of Hypnos' cabin.

Appearance
Jason describes him as looking as a baby cow. He has blonde hair and a wedge-shaped head. He has thick features and a thick neck. His body is stocky but with spindly little arms, like he hasn't lifted up anything but a pillow. His breath smells like warm milk. He seems to be falling asleep everywhere and it takes an effort to keep him awake. Drew also discribes him as "pretty repulsive".

The Lost Hero
Annabeth takes Jason to Clovis to see if Jason's memory can be restored. Clovis makes Jason fall into a sleep to try and recover his memory. Clovis tells them that memories sank under the surface and that with a good sleep he can retrieve them. Clovis is the one that tells them that a god has stolen the memories of Jason.

During the council meeting Butch was trying to figure out how many pencils can fit in Clovis's nose while he was sleeping.

Powers

 * He can see the gods in his dreams, who always shift forms.
 * He has the ability to dream that he is in a different place, and in a different form, like the gods.
 * He can see people's memories, even though it failed with Jason, since his memory was taken by a god.
 * He and his cabin lull people to sleep.
 * His nose can fit 20 pencils as Chiron tells Butch that 20 pencils in a human nostril is too much.
 * Each of his siblings, including him, radiates individually a power that causes people to fall asleep, as when he yawned and Jason and Annabeth yawned after him.
 * He can do nearly anything involving sleep as his father is the god of sleep.