Primal Rage is a Rank A sword made from Beast Crystal.
|Fused from 3||Feral Fang|
|Attack Points (AP)||32|
|Defense Points (DP)||18|
|Sell Price (Sword Coins)||40,000|
|Sword Contest Points||210|
It looks like Kent and a companion are up against some type of beast monster. As Beast Crystal comes from the Cursed Forest, you can assume that that is where he is, up against some type of monster or another.
It has some similarities to an Ogre, but using the Feral Fang, instead of a club.