Move with W-A-S-D and cast fireballs with q. You are holding off the voidlings, while your family runs to shelter. Last as long as you can to give them the greatest chance of survival. They will eventually pull you into the void, but better you than your entire family. Games rarely focus on what happens to the sacrifice, so I want to bring attention to these great heroes. The voidlings were made to seem broken, and like they do not belong, that is why they seem to glitch, but they don't. They can appear anywhere, so it may take a few tries to complete successfully.
I remixed it!!!!!!!!!!!!!!!!