Invincibility didn't have many acquaintances in this world, but William had essentially recreated him.
At this moment, Invincibility was no longer just a tool obsessed with killing William the Obliterator.
William had instilled too many beliefs in him, and he had learned to think for himself. He even wondered, why should he kill William the Obliterator?
After killing him, he would cease to exist as well.
So what was the point of it all?
After killing William the Obliterator, he would die too. So what was he doing this for?
Invincibility had learned to weigh pros and cons, and there were many places he wanted to see. He even... longed for friends, for family, for love...
"William, won't you come with me?" Invincibility hadn't left yet and was looking at William.