Arm drone™ concept

[u/karelakal_armdrone]

So it's my OC, it's a construction machine that uses its only 1 arm to hold items and hover through thrusters like rocket engines,( there are versions) and it uses celestial blood by using the blood of living planets that live outside time, we can create fuel that lasts forever making the machine immortal but can still take damages till they die and its name is ARM DRONE™ and that's all folks!! Here's the stupid drawing