A bottom-feeding parasitic sea mollusc, which is able to adhere to other living things, esp. those in close contact with it, and
suck their soul and good
karma out, slowly yet surely. Victims are usually aware of their presence by a sharp stench, a prominent attribute of GohKaiLians, emmited through
air pores on their
skin surface.
A GohKaiLian resembles a hybrid between a defective slug and a thick
wad of body hair. The only known action to be taken against attacks from such vile pests is one that is distasteful but efficient. When you realise that your soul is being endangered by them, your immediate reflex would be to take hold of both cheeks of their butts and just rip them apart.
Alternatively, they could be squashed and blended into a vile tasting sort of
juice that only fatpees and tthews enjoy for they believe it in its
great powers of corruption.