Cavenia dimension is the cavenic monster's nest.
In the dimension, You never lose the inventory items and experiences.
Also, When your HP less than half of the max HP, You can get a blessing potion.
You can go to there by a Cavenic Orb.
Cavenic monsters will drop a Cavenic Orb.
Crazy monsters live only in Cavenia.
There are four kinds of crazy monster: Crazy Skeleton, Crazy Creeper, Crazy Zombie, Crazy Spider
Hunting Point / Hunter Rank
Hunting points can get only when killing the cavenic monsters in the dimension.
Hunter rank will promote when the hunting points has accumulated.
You can get some benefits according to your hunter rank.
For example, Attack power bonus, Super critical