During this period, he imparted Bhishma Neeti, a discourse on governance, duty, and morality, to Yudhishthira. His final teachings remain a valuable guide on leadership and righteousness. This sacrifice earned him the title Bhishma, meaning "the one who undertakes a severe vow," and he was blessed with Ichcha Mrityu —the boon of choosing his time of death. Bhishma's life after his vow was marked by unwavering loyalty to the Kuru dynasty. Explore the life of Bhishma, born as Devavrata, one of the greatest warriors in Indian mythology. Known for his unwavering adherence to dharma, Bhishma made immense sacrifices for the throne of Hastinapura, including his vow of celibacy. Markandeya: The immortal son of Mrikandu of Bhrigu's race who acquired everlasting youth from Lord Shiva taught Devavrata in the duties of Brahmanas. Parashurama: The son of Jamadagni of Bhrigu's race. Parashurama trained Bhishma in warfare. Indra: It is mentioned by Vyasa that Bhishma also acquired celestial weapons from Indra.
