This is a meme that comes from the song "Roar of the Jungle Dragon" by DM Dokuro that is used in The Calamity Mod

The original lyrics are "This is my message to my master: This is a fight you cannot win. I think that past your Great Disasters, their victory stirs below your skin. If you proceed I will not blame you, I will move forth and win your war. But if I should die before you continue, you shall have heard my final dying roar."

The meme lyrics are as follows: "This is my message to my master: Input meme lyrics here"

Some of them are

This is my message to my master: You posted cringe and lost your subs.

This is my message to my master: Where is Supreme Calamitas?

This is my message to my master, H

there are a lot of possibilities for this meme.
This is my message to my master: where is Supreme Calamitas?
by Origorath, The Mad God November 22, 2020