Kaito frowned. "A wound?"
He changed quickly in the damp shack, shivering as the mountain air bit at his skin. He walked to the water's edge, dipping a toe in. It was scalding. This was the true danger of a Gensenfuro; the water came straight from the earth’s magma chambers, often too hot to touch. But Number 13 seemed designed with a natural genius. A channel diverted a small stream of cold river water into one side of the rock pool, creating a swirling vortex of temperature gradients. Gensenfuro 13
As with many natural attractions, Gensenfuro 13 faces challenges related to conservation and sustainability. The hot spring's remote location and limited infrastructure make it vulnerable to environmental degradation and over-tourism. In response, local authorities and conservation groups have implemented measures to protect the onsen and its surroundings. These efforts include [insert initiatives, such as waste management, trail maintenance, and environmental education]. Kaito frowned