The neighbours have a similar,
yet different problem.

There, spirits concentrated
in numbers are highly toxic.
Most band together to
form an ooze or other slimes,
feeding on a poisonous atmosphere,
corroding anything that they touch.

Even in small numbers, they
can be toxic to any that isn't
there original host,
settling in unclean body parts,
the mouth, and the nails.

This can result in rather dangerous
and poisonous creatures.
And whilst many have integrated
to other continents,
none are as deadly as those that live in Asita.