Langdarma. Brother of the great Dharma king Ralpachen and the persecutor of the Sangha in central Tibet during a five year reign. During his brief reign, he almost succeeded in eradicating Buddhism in Tibet. assassinated by Palgyi Dorje, 906
reigned from 841 to 846 - Langdarma, king, who attempted to destroy Buddhism in Tibet
the Tibetan king {khri dar ma u dum btsan}