The Blood Caves are a corrupted type of area, which may be accessed when entering the Caves with the Blood Moon active. It requires 6 000 Energy 
and 3 500 Fight Points 
to fight in this area.
The player is also suggested to have the Lantern or the Ring of Light equipped in this area, as it is very dark (with the exception of Blood Goblin, as the Lantern and the Ring of Light are dropped by it).
It is possible to find these Blood Monsters in the area:
