Fuguki was shocked, that guy had the samehada with him, Samehada doesn't have copies, as far as Fuguki knew at least and he knows a lot. As you spoke to your Samehada and mentioned its name, Fuguki knew it, the Kumogakure slugs are copying the mist swords, he had to kill that guy and destroy that sword to assure that nobody other than him would have Samehada. The man then hold Samheada before him and told Fuguki that this is the Hachibi valley, having him there, he knew that this guy must be the jincuuriki of the 8 tails. Moments later that Jincuuriki throw Samahada at Fuguki after making it expand with his biju chakra. Fuguki slammed his hands against the ground and it simply start raising up and jag forward, burying your samehada below giant rocks while the attack reaches you. Fuguki then form one handseal then have his hands against the ground again combo that technique with liquefying the ground and turn it to mud, completely burying your sword down and cause you to sink down right after countering the incoming rocks flying at you. Thanks to his earth elemental affinity, this move was done perfectly.
Fuguki: A Jinchuuriki, huh?
(Doton: Iwa Keiro) – Earth Style: Rock Trail
Rank: B
Type: Attack
Range: Mid
Chakra cost: 20
Damage points: 40
Description: The user slams their hands on the ground and giant rocks rise up and jag the opponent from underneath.
(Doton: Yomi Numa) - Earth Style: Swamp of the Underworld
Rank: A
Type: Supplementary
Range: Short/Long
Chakra Cost: 30
Damage Points: N/A
Description: The user will first perform Boar → Tiger and then by changing the surface of an object beneath an enemy into mud and creating a non flammable swamp, the user can sink his enemy into the mud. The adhesive, chakra-infused mud ensnares the enemy's body, making it almost impossible to recover one's strength and escape from the swamp. The size and depth of the created swamp depends on the user's skill and the amount of chakra used, but if the user is an expert in this technique, it will always be possible to make a fair-sized swamp which is extremely effective against a great number of enemies or when having to face gigantic creatures.