
Craft a captivating tattoo design to adorn the back of a hand, extending up to the upper elbow of a medium-dark skinned man. Structured by robust and meticulous linework, the design should be saturated with deep, black ink, signifying vigor and resilience. The focal point of the design should be a dramatic representation of Ravana, the ten-headed deity from ancient legends, each of his distinctively rendered faces staggered horizontally for an impactful visual effect. Amplify each head's individuality by decking Ravana with a pronounced, distinguishing mustache. Weave an understated arrow motif coursing down the heads to infuse symbolism and enhanced visual depth. Bound the resonant portrayal within an imaginatively devised triangular frame, establishing a striking and attention-grabbing limit. Integrating at the peak of the triangle, add the semi-closed 'third eye' motif nestled within a glowing sun emblem that enhances the design's mystical aura. Ensure that all eyes in the artwork are depicted half-open, enhancing the overall sense of mystery. Subtly reflect the seven chakras in the tattoo to incorporate a touch of spiritual symbolism. Interlink various elements of mythology, geometry, and symbolism to enrich the final composition. As a finishing touch, above the central design inscribe 'तत्त्वमसि' in fashionable Sanskrit script, providing an elegant finale.