What did kirant people look like?

An ethnic group , a native of Nepal.  They believe they are the indigenous aboriginals of the Himalayas in Nepal, mostly the Eastern Himalayan region of Nepal. However, a small number extending eastward from Nepal to North East India - predominantly in the state of Sikkim and the northern hilly region of West Bengal, Darjeeling and Kalimpong district.

Explanation:

answer; the region experienced a surplus of food;

answer; specific deterrence;