[Energy specialization (blue): Your fine control over different kinds of energy far exceeds that of ordinary people. You possess extraordinarily keen intuition for sensing and balancing energies of different forms and properties.]
Taken literally, this was a Trait with an exceptionally broad scope. After all, physical energy, spiritual energy, natural energy, and chakra were all energy, but so were kinetic energy, potential energy, chemical energy, sound energy, and even nuclear energy and zero-point energy.
However, after testing it himself, Shinichi discovered that its actual effects were currently limited to physical energy, spiritual energy, natural energy, and chakra, including senjutsu chakra.
Whether it could expand into broader fields of energy in the future remained unknown.
This Trait likewise gave Shinichi no direct improvement to his base stats. It simply made sensing and using these three forms of energy and chakra much easier for him.
Generally speaking, although physical and spiritual energy were closely connected, they could only influence each other, not be directly converted into one another.
For example, illness inevitably left a person mentally listless. Likewise, someone who could not let go of their worries and remained depressed for a long time would grow physically weak and sickly.
But this connection was ultimately only an indirect influence. Physical stamina could not be directly converted into spiritual power, nor could spiritual power directly replenish an exhausted body.
With the [Energy specialization] Trait, Shinichi could now convert physical and spiritual energy into one another to a certain extent.
The Tripitaka Clone, who possessed a sage body, could go even further. He could already perform limited conversions of natural energy from his surroundings to replenish his own reserves.
For now, however, both Shinichi's original body and his Tripitaka Clone had to remain completely focused while converting energy. The slightest distraction could