TweeningPositionLava+Damage

local debounce = true
local debounce2 = true
local debounce3 = true
local debounce4 = true

local lava1 = script.Parent.Lava1
local lava2 = script.Parent.Lava2
local lava3 = script.Parent.Lava3
local lava4 = script.Parent.Lava4

function onTouched(hit)
    if hit.Parent:findFirstChild("Humanoid")and debounce then
        debounce =false
        hit.Parent.Humanoid:TakeDamage(25)
        wait(1)
        debounce = true
    end
end

lava1.Touched:connect(onTouched)

function onTouched2(hit)
    if hit.Parent:findFirstChild("Humanoid")and debounce2 then
        debounce2 =false
        hit.Parent.Humanoid:TakeDamage(25)
        wait(1)
        debounce2 = true
    end
end

lava2.Touched:connect(onTouched2)

function onTouched3(hit)
    if hit.Parent:findFirstChild("Humanoid")and debounce3 then
        debounce3 =false
        hit.Parent.Humanoid:TakeDamage(25)
        wait(1)
        debounce3 = true
    end
end

lava3.Touched:connect(onTouched3)

function onTouched4(hit)
    if hit.Parent:findFirstChild("Humanoid")and debounce4 then
        debounce4 =false
        hit.Parent.Humanoid:TakeDamage(25)
        wait(1)
        debounce4 = true
    end
end

lava4.Touched:connect(onTouched4)

local TweenService = game:GetService("TweenService")
local tweenInfo = TweenInfo.new(
    2, -- Time
    Enum.EasingStyle.Bounce, -- EasingStyle
    Enum.EasingDirection.InOut, -- EasingDirection
    -1, -- RepeatCount (when less than zero the tween will loop indefinitely)
    true, -- Reverses (tween will reverse once reaching it's goal)
    0 -- DelayTime
)

local tween = TweenService:Create(lava1, tweenInfo, {Position = Vector3.new(752.156, 716.589, 851.978)})
local tween2 = TweenService:Create(lava2, tweenInfo, {Position = Vector3.new(752.156, 729.581, 841.517)})
local tween3 = TweenService:Create(lava3, tweenInfo, {Position = Vector3.new(752.156, 716.572, 831.246)})
local tween4 = TweenService:Create(lava4, tweenInfo, {Position = Vector3.new(752.156, 716.598, 862.528)})

tween:Play()
tween2:Play()
tween3:Play()
tween4:Play()