Yes just one if you want to fire another one than you have to sue the jutsu again
(Yoton: Maguma Hitoya No Jutsu) - Lava Release: Magma Prison Technique
Rank: A
Type: Supplementary
Range: Short
Chakra Cost: 30
Damage Points: N/A (60 to the touch)
Description: The user performs 6 hand seals (Boar+Ram+Rabbit+Ox+Ram+Tiger) as they charge chakra deep into the ground. Magma erupts from the ground and surges upwards creating a large dome either around just the opponent or both the opponent and the user. Within the prison is it very hot until the magma cools, tiring anyone caught inside. When the magma cools it is very hard to break and becomes an almost inescapable prison.
Note: Lava takes 3 turns to harden into rock.
This jutsu forms a dome of, initially, molten lava over the target area to form a much more effective prison than the Earth counterpart. Due to the fact it's lava, I'd suggest you wouldn't want to put yourself inside the lava... only use it against opponents, or maybe with a lava clone?
So, quicklime... in my opinion quicklime is it's own Element, probably why you can make custom quicklime bios. Assuming it's the same as the RL chemical Quicklime (Calcium Oxide) it has no real relation to Lava. Though I think lava can produce the same alkaline material, so long as the magma melts through the appropriate substrate or something... I'm running off into a tangent now.
(Yōton: Sekkaigyō no Jutsu) - Lava Release: Quicklime Congealing Technique
Rank: A
Type: Offensive, Supplementary
Range: Short-Mid
Chakra cost: 30
Damage points: 60
Description: After Performing the snake seal the user spits either a single large quantity or multiple smaller ones of an adhesive quicklime from their mouth in the form of a substantial projectile, which is capable of inflicting damage to an opponent on impact. This ability can also be manipulated in order to restrict the intended target's movements, as after the initial blast the remnants of the substance can act in a similar manner to quick-drying cement. However, the technique requires the subsequent addition of water to set off the necessary reaction to make the substance harden. This can be easily achieved through the subsequent use of a water release technique, which can also serve to increase the area covered by the substance, thus further increasing the potential range of the technique. After the target's feet gets stuck, the material can then be manipulated to encapsulate their body.
Quicklime in the RP is quick-drying cement so long as water is added to set it. Pretty sure Water Horn was the jutsu Kurotsuchi used to set the quicklime she used against Kabutomaru.
So the quicklime acts in a manner more akin to water, you can spit it out in all sorts of projectiles or as a stream from your mouth. Once released, you can then manipulate the chakra in the quicklime to wrap around your target(s)... I guess Oobleck has a similar property to this?
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