Yama
/ˈjɑːmə/- (in Hindu mythology) the first man to die. He became the guardian, judge, and ruler of the dead, and is represented as carrying a noose and riding a buffalo阎摩（印度神话中的第一个死者, 其后成为死者的保护者、审判官和统治者, 被描绘成手持纹索骑在水牛背上的形象）。
词源
from Sanskrit yama 'restraint' （from yam 'restrain'）.