"If you say it, I think you know better, right?" Duisalina stood up and smiled behind her, "If you hadn't been here once and saw the words on the tombstone, you wouldn't have hidden that mirror like a treasure for so long." The person she was talking to was Sudo Unzo.

"Okay." Seeing that everyone was looking at him, Sudo shook his head helplessly, "Let me lead the way." ”

"It's for the best." Asakaha shrugged his shoulders and smiled softly.

After following Sudo Yunzo for a while, everyone slowly entered the depths of the basement.

"It's a big house." Conan sighed as he walked, "To be honest, I almost forgot that we were in the same house." ”

"It's damp down here." Asa Yu frowned, still holding Gray Yuan in his arms, "Moreover, this ground is as wet as if it has entered water, and it doesn't feel like a basement at all." ”

"That's because there's water." Hearing this, Sudo Yunzo interjected and said, "Because of the earthquake a few days ago, the house was skewed by the earthquake, and even the groundwater seeped in, which is why this place is so wet. ”

Is that so? Asa Yu frowned slightly, but he didn't speak, because he was just a faint feeling now, and he wasn't sure.

He faintly heard what seemed to be a waterfall-like sound nearby......

"Isn't that just as Misui Yoshiemon said," said the old lady Senju on the side, "Nioh was angry, and he told us not to look for any more treasures, and to go back quickly." ”

Wouldn't it be your wish to go back? Asa Yu showed his half-moon eyes, but didn't say anything.

After turning a few more corners, the sound of the waterfall in Asa Yu's ears became more and more obvious, and when he finally couldn't bear to speak, an exclamation from Yuan Tai in front of him suddenly made everyone excited.

"Wow!" Looking at the dense fog in front of him, Yuan Tai stood in the dense fog that appeared inexplicably, and everyone could only see his back clearly, "This is really ...... Spectacular! ”

Conan and the others also walked forward quickly, and after everyone had passed through the dense fog with a faint heat, everyone also opened their mouths wide.

In front of everyone was a wide stone cave, and in the center of the cave was a huge pool, the water was steaming, and it looked like a large hot spring, but the most surprising thing was not here.

On the stone wall above the stone cave, eight brown-red water columns are spewing out from the mouth of the cave, also with a thick heat, it looks magnificent, if you don't see it with your own eyes, everyone would never have imagined that this is actually the basement of a house.

"This place is actually a hot spring?" Duisalina was also slightly surprised, and asked casually.

"It should have been dug up by Yoshiemon back then." Sudo nodded and walked slowly from the other end to the bottom, "Yoshiemon probably wants to use this heat to cover up the real exit." ”

"This hot spring...... Is it red? Ayumi looked curiously at the red spring below and couldn't help but ask.

"I guess it's because of the high iron content in the hot springs." At this time, Gray Yuan had already jumped out of Asaba's arms, and when he heard Ayumi's words, he smiled lightly and said, "The hot springs here should all be taken from underground water, and there may be iron mines nearby." ”

Asakaha didn't care about this, but tilted his head, carefully looked in the direction where the eight springs gathered, and then walked in that direction, and at the same time, Conan also walked over there.

"Hey! Gremlin! Seeing this, the old lady of Qianzhu on the side suddenly shouted, for some reason, with a hint of excitement in her tone, "The exit is not over there!" ”

Asaba and Conan turned a deaf ear, and the two of them did not stop until they reached the end of the hot spring, and then looked at each other and smiled at the same time.

"Now, Charlotte." Conan said leisurely, "Do you know where the Kusanagi Sword came from? ”

"That's all I know." Asa Yu chuckled, "It should have been Susanoo from the tail of the Yaki Orochi, right?" ”

"That's right, that's the big snake that Amaterasu's younger brother Sujian Mingzun defeated in order to save Inadahime, you can call Susanoo whatever you want." Conan smiled slightly, "What came out of the severed tail of the Yaki Orochi was the Heavenly Cloud Sword that was later called the Kusanagi Sword. ”

"Legend has it that the eyes of the Yaqi Snake are like ghost lamps, and there is blood in the belly, although there are eight of them." Asa Yu also smiled, "I didn't expect that today we will be the warriors of this snake slayer." ”

"You ...... What are you talking about? The children who rushed over after hearing the news looked at Conan and Asa Yu blankly, only a faint hint of understanding and surprise flashed in Gray Yuan's eyes, obviously understanding what Asa Yu and Conan meant.

"Look at the confluence of the waterfalls." Conan pointed to the eight columns of water in front of him, and the holes that were constantly spewing red hot water, "From this angle, does it look like the legendary Yaki Orochi?" ”

After a long period of study, everyone suddenly realized that in the thick of the heat, coupled with the roar of bursts of spring water hitting the stone wall, these eight waterfalls really seemed to be like the legendary eight evil dragons, roaring wildly in the clouds.

"Sure enough." Gray Yuan bowed slightly, "The direction of the waterfall is its head, and the tributary is its tail." ”

"So, the Kusanagi sword is in one of the tributaries of the waterfall?" Mitsuhiko's eyes widened sharply.

"The Yaki Orochi has eight tails, and the Kusanagi sword is said to be in the tail in the middle." Conan held his chin, "That is, ......"

"Do you want to dive into the hot springs?" Sudo Yunzo and Zuisa Rina, who had led the way in front earlier, also walked back, and couldn't help but speak after listening to Conan's words.

"Don't go, don't go, there's going to be nothing." The old lady spoke again, causing Asa Yu to roll her eyes for a while.

"It's impossible to dive into the hot springs." Qianyu smiled slightly, "Since the tributary is here, it means that there must be a ...... nearby" While speaking, Qianyu casually pressed the wall on the side, and the next moment, the sky fell apart.

There was a loud rumbling sound, and then, under the stunned gaze of everyone, a stone path slowly floated up from the pool, and then, the water level of the reddish-brown hot spring water in the pool slowly dropped, and then, a deep secret passage was revealed.

"Now, do you understand?" Light Feather turned his head and smiled slightly, the boy's golden eyes flashed with a glimmer of light that was not to be taken lightly in the environment where the white mist had not yet dissipated.

Sudo Yunzo and Tana Sarina's faces condensed slightly.