If you are looking for Information about PSU Clementine, Go check their Wiki
Svaltus
From The re-PSUPedia
Sleeping Warriors - Miniboss
Miniboss wielding a great sword. May drop Svaltus Edge. Its wave and spin attacks can cause Paralysis.
Svaltus using his wave attack. This attack can travel most of the length of the room, but luckily only in a straight line.
The Holy Ground - Miniboss
Miniboss wielding a great sword. May drop Svaltus Edge. Its wave and spin attacks can cause Paralysis.