He had chosen this body method because, just like how Jadeite Skelendrom's specialty gave him an Exo-frame armor after he mastered it, This Harmony of Giant would also grant him something special, and it was the expansion of his body. He could either turn one part of his body bigger or all parts and become a giant, increasing his physical strength tremendously.
The Tale of the Void Emperor
Fantasy · LivingVoid
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