Bu~oi to achieve it is asleep as dead. To even worry about whether wake up sleeping on the defenseless too.
MDEF +5, MaxHP +2%.
Decreases physical damage taken from Demihuman monsters by 5%.
Unrefineable

When combined with Manteau of Domovoi:
MaxHP +3%.
Decreases physical damage taken from Demihuman monsters by an additional 10%.

[iRO Description]
Bu~oi to achieve it is asleep as dead. To even worry about whether wake up sleeping on the defenseless too.
MDEF + 5.
MHP + 2%, decrese -5% of damange from demi human monster
if equipped with manteau of boss tare, able to decrease -10% of damage and MHP +3% from demi human monsters
Class : headgear Defense : 5
Req Level : 50
Jobs : All