Cross Sans X Reader

Darkness is all life had offered to me. My bad luck could be considered a talent with the ridiculousness of how much of it I had. I was bad luck, a jinx, but it wasn't always this way. It happened when me and destroyer of Au's Eraser and I crossed paths. I was thrown into a different multiverse, and there I met a skeleton, that had the options of 'rewrite'. I had used up the magic left in the necklace Reboot had given me to get away. Only after the mysterious skeleton did something to me. In recent years afterwards Error found me, calling me a glitch, not allowing me to escape, but never killing me due to some treaty. Soon though, me and Error were invited to play some game, which just might get our wires crossed.