As shikaku walks forward he notices a familiar face... Asura?..... you had abandoned the village, become a missing nin i am afraid i cannot allow you to leave alive... Shikaku asses the situation very clearly, noticing a slight movement on his opponent behalf begining to form a handseal, thats it....quickly shikaku forms a single hand seal channeling his chakara underneath asura, causing the earth to spin in on itself and dragging in along with it, asura and the newly formed clones who also simultaneously loose footing and balance while falling prey to inward spiral and its fast pace. As soon as he had finished forming the technique he formed another handseal and slammed his hands into the ground summoning a giant solid boar shapped lid to fall on asura and the clones as they are being simultaneously sucked in, the lid lands and would have crushed the 3. It was nice knowing you.
(Doton: Arijigoku no Jutsu) - Earth Release: Antlion Technique
Rank: B
Type: Offense
Range: Mid/Long
Chakra Cost: 20
Damage Points: 40
Description: The user performs the Ram hand seal and causes causes the ground and everything on and around it to be sucked in towards the middle of a large pit, much like the method an antlion uses to catch prey. Upon being dragged to the centre, the victim will then be sucked underground. There the victim, depending on how deep the user makes them sink, will be trapped and/or suffocated. The range of the pit is determined by how much chakra is put into the technique.
Doton: Otoshibuta) – Earth Release: Dropping Lid
Rank: B
Type: Offensive
Range: Short-Long
Chakra cost: 20
Damage points: 40
Description: After doing the Snake handseal and slamming his hands on the ground, he user creates a portal above the target, high in the sky from which a giant, boar-shaped, earthen lid drops and falls on the target, trapping it underneath. The lid can be hollow or solid, depending on if the user wants to deal damage to the enemy or not. Because of its size, to safely used, the lid has to be created at least mid range from the user otherwise he will also be caught inside. The biggest lid can dwarf a boss summon like Nagato's Dog or Gamabunta.