The Twilight Sparrow

The sound of stamping and stomping of The Godzilla who was sealed away about a century ago was heard. But it wasn't The Godzilla, It was a mysterious creature, and it dropped a piece of paper. The Twilight Sparrow read the message, it said:

Dear Sparrow,
I have come to destroy Earth.


signed:


The Opposite End of the Milk---


Water was poured on that part. Sparrow couldn't read it. What do you do?