Getting character from humanoid stored in this way?

So the monster NPC I am using stores the currently targeted humanoid in a objectvalue called "CurrentTargetHumanoid"

This value is set via this section of code:

    if closestCharacter ~= nil then
        Mind.CurrentTargetHumanoid.Value = closestCharacter.Humanoid
    end
end

It attacks with the following lines:

function Monster:Attack()
    local myPos, targetPos = Monster:GetCFrame().p, Monster:GetTargetCFrame().p

    if (myPos - targetPos).magnitude <= Settings.AttackRange.Value then
        Mind.CurrentTargetHumanoid.Value:TakeDamage(Settings.AttackDamage.Value)
        Data.LastAttack = tick()
        Data.AttackTrack:Play()
    end
end

I've been trying to figure out how to edit this in the following way, I want the character it attacks to be set to completely transparent and have new particle effects added to all body parts, I can do most of that myself I just dont know how to find the character it is attacking from how it has its humanoid stored.