"Knock Knock Knock! - SiIvaGunner: King for Another Day Tournament" is a high quality rip of "Knock Knock Knock!" from SiIvaGunner: King for Another Day Tournament.
This is a reveal trailer for the competitor Papyrus.
Like all of the reveal trailers, it begins with the "What's This!?" jingle and animation. It fades into an Undertale animation in which Sans recieves an invitation to be a competitor in the tournament, before ultimately turning it down and letting his brother Papyrus join in his stead. The trailer ends with an edit of the "Bonetrousle" variant used in the Undertale release trailer, as we see the reveal of Papyrus' name and artwork. Papyrus' name is in his signature font, and it displays the effects of his "blue soul mode" attack before ending with the King for Another Day reveal trailer outro.
Click "Expand" to read the full transcript.
[Initially, the screen is black, and we hear someone knock on a door.]
Reveal trailer credits:
Production: Craz Xexe
Audio Special Thanks: Sonicheroesfan1
Production Support: Hinchy
Character Art: Keeby
Please read the channel description.