Pen Health bar: It can be a line in any direction or circular. You can also change the angle of the circle by going inside. You can change, the x, y, size, thickness, health, and maxhealth. Thanks to @TimelessGaming for the health/max health*percentage cap formula and also a lot of inspiration @Pavan2007 for inspo You can use with credit, backpack the custom blocks You can also turn this into a timer I'm bored so you can comment ideas of engines I should make if you want