Say...

"Hahaha! It looks like things paid off well." Lucifer said with a smile on his face.

Well, it was only natural that Lucifer would have a smile on his face as he could feel his body received the nourishment well enough that his injuries...started to heal by themselves.

The injury on his head closed up as if nothing was wrong in the first place. The injury on his skin all over his body closed as well, and his skin was now smooth as butter.

Of course, the most conspicuous injury that Lucifer got was the one on his stomach, but even that closed by itself.

This was the result of Grimmy's work, which is something Lucifer expected ever since he summoned him.

After all, Lucifer wouldn't have done something like this if he wasn't sure about it.

However, the result was just...too good than what Lucifer expected.

Why? It was because...even though it wasn't that much, Lucifer could feel that his body got a little bit better than before.