How do I get my Mod character to deal damage to me?

Hello, I am new to roblox studio and I am trying to build a SAO (sword art online) type RPG. I am trying to setup Mob to be a script base for my monsters. It is good and works except that I can't find out how to make it deal damage to me. I am not sure if it is something wrong with the Mobs attack, weapon, or something like that. I took the setup Mob from: Ultimate RPG Starter Kit v.14.2 by Kitteh6660 At first the Mod could deal damage to me and move around normally, but I couldn't damage it. So I changed the Mod from human to Humanoid so my sword could deal damage to it, and it worked but now it won't deal damage to me.

This is what my Mobmanager script looks like. If there is any information you need I can send it to you. Thank you, Peanutthedestoyer

local Module = require(Game.ServerScriptService.MobFunctions)

local larm = script.Parent:FindFirstChild("Left Arm")
local rarm = script.Parent:FindFirstChild("Right Arm")
local Debounce = false
local OrigPos = script.Parent.Torso.Position

LinkedSword = nil
TicksUntilWander = 0

script.Parent.Name = script.Parent.SETTINGS.MobName.Value .. " [" ..                                        script.Parent.SETTINGS.Lvl.Value.. "]"
script.Parent.Humanoid.Health = script.Parent.Humanoid.MaxHealth

--Damage on hit.
function DamagePlayer(Hit)
    if Hit.Parent:FindFirstChild("Humanoid") ~= nil and script.Parent.Humanoid.Health > 0 then
        if Debounce == false then
            Debounce = true
            Module.AttackPlayer(script.Parent, Hit.Parent:FindFirstChild("Humanoid"),   script.Parent.SETTINGS.MinDmg.Value, script.Parent.SETTINGS.MaxDmg.Value,   script.Parent.SETTINGS.HitChance.Value, script.Parent.SETTINGS.CritChance.Value,    script.Parent.SETTINGS.CritMagnitude.Value)
            wait(script.Parent.SETTINGS.CooldownMagnitude.Value/100)
            Debounce = false
        --else print("Debouncing")
        end
    else 
        return false
    end
end 

function RegisterTool(tool)
    if tool:IsA("Tool") then
        LinkedSword = tool
        LinkedSword.Handle.Touched:connect(DamagePlayer)
    end
end

larm.Touched:connect(DamagePlayer)
rarm.Touched:connect(DamagePlayer)
script.Parent.ChildAdded:connect(RegisterTool)

--XP and Gold on death.
function Died()
local tag = script.Parent.Humanoid:FindFirstChild("creator") 
    if tag ~= nil then 
        if tag.Value ~= nil then 
            local Leaderstats = tag.Value:FindFirstChild("leaderstats") 
            if script.Parent.SETTINGS:FindFirstChild("XP") ~= nil and   script.Parent.SETTINGS:FindFirstChild("Gold") ~= nil then
                Module.AddStats(Leaderstats, script.Parent.SETTINGS.XP.Value,   script.Parent.SETTINGS.Gold.Value)
            else 
                print("Can't find XP and Gold!")
            end
        end
    end
    if script.Parent:FindFirstChild("Model") ~= nil then
        if script.Parent.Model:FindFirstChild("Part") ~= nil then
            script.Parent.Model:Destroy()
        end
    end
end

script.Parent.Humanoid.Died:connect(Died)

--Spawn initial part for purpose of returning. The purpose of this is to fix the wander as they     move in straight line unintentionally.
if script.Parent:FindFirstChild("Model") == nil then
    model = Instance.new("Model", script.Parent)
    part = Instance.new("Part", model)
    part.Anchored = true
    part.CanCollide = false
    part.Transparency = 1
    part.Position = OrigPos 
end

--Follow
function findNearestTorso(pos)
    local list = Game.Workspace:GetChildren()
    local torso = nil
    local dist = script.Parent.SETTINGS.ChaseRange.Value
    local temp = nil
    local Humanoid = nil
    local temp2 = nil
    for x = 1, #list do
        temp2 = list[x]
        if (temp2.className == "Model") and (temp2 ~= script.Parent) then
            temp = temp2:FindFirstChild("Torso")
            Humanoid = temp2:FindFirstChild("Humanoid")
            if (temp ~= nil) and (Humanoid ~= nil) and (Humanoid.Health > 0) and    (script.Parent.Torso.Position - OrigPos).magnitude <= script.Parent.SETTINGS.ChaseDistance.Value then
                if (temp.Position - pos).magnitude < dist then
                    torso = temp
                    dist = (temp.Position - pos).magnitude
                end
            end

        end
    end
    return torso
end

while true do
    wait(0.2)
    --Chase
    local target = findNearestTorso(script.Parent.Torso.Position)
    if target ~= nil then
        script.Parent.Humanoid:MoveTo(target.Position, target)
    end
    --Wander
    if TicksUntilWander > 0 then
        TicksUntilWander = TicksUntilWander - 1
    else        
        TicksUntilWander = math.random(10, 25)
        if target == nil then
            if script.Parent:FindFirstChild("Model") ~= nil then
                script.Parent.Humanoid:MoveTo(Vector3.new(OrigPos.X + math.random(- script.Parent.SETTINGS.WanderRadius.Value, script.Parent.SETTINGS.WanderRadius.Value),  OrigPos.Y, OrigPos.Z + math.random(-script.Parent.SETTINGS.WanderRadius.Value,  script.Parent.SETTINGS.WanderRadius.Value)), script.Parent.Model:FindFirstChild("Part"))
            end
        end
    end
end