Reborn: I Don't Want to Be Separated from You Again

He clutched his father's urn tightly, unable to loosen his grip no matter what. In the end, there was nothing to do but let himself and the urn in his hands melt together.

This isn't a tragedy. It was how things ended in their previous life, but not how they end now. In their previous life, they supported each other until death parted them, and only then did he realize his father was everything to him.