Help on making the player not die.(?)

If we detect when the property health is changed and immediately change it, the humanoid will never die.

game.Players.PlayerAdded:connect(function(player)
    player.CharacterAdded:connect(function(character)
        repeat wait() until character.Humanoid
        character.Humanoid.Changed:connect(function(property)
            if property == 'Health' then
                print('health changed')
                character.Humanoid.Health = character.Humanoid.MaxHealth
            end
        end)
    end)
end)

NOTE: The health bar will not update back to what it should be and the damage GUI will still be shown, however the health will always stay at the Humanoid's MaxHealth.

Try this

while true do
game.Players.Player1.Humanoid.Health = 100
wait(0.1)
end

elseif player.TeamColor  == "Bright red" then
Character.Humanoid.Health = Character.Humanoid.MaxHealth
player.Character:MakeJoints()

Correct Code :

elseif player.TeamColor =="Bright red" then
Character.Humanoid.Health = math.huge

Also might want to use a function(player)