n. 末世论

[ noun ]
the branch of theology that is concerned with such final things as death and Last Judgment; Heaven and Hell; the ultimate destiny of humankind
<noun.cognition>

Eschatology \Es`cha*tol"o*gy\, n. [Gr. ? the furthest, last +
-logy.]
The doctrine of the last or final things, as death, judgment,
and the events therewith connected.