The transformative journey of Swami Vivekananda, culminating in the attainment of Nirvikalpa Samadhi, reflects a profound narrative of spiritual evolution under the guidance of his revered mentor, Sri Ramakrishna Paramahansa. Vivekananda, then Narendranath Datta, embarked on his spiritual journey entrenched in intellectual pursuits and a rationalistic, atheistic worldview. The serendipitous meeting with Ramakrishna in November 1881 marked a radical departure from this intellectual stronghold. Ramakrishna's luminous spirituality and unwavering devotion acted as a catalyst, awakening a dormant yearning for spiritual truth within the young Narendranath. The acceptance of a guru is a transformative moment in any seeker's life, and for Vivekananda, it was a gradual process marked by skepticism and critical inquiry. Ramakrishna's presence became a guiding light, dispelling the darkness of doubt and skepticism that had clouded Vivekananda's vision. The heart of Narendrana...