The 26th block is called King's Chain.
The block is to be a reminder (see it in the script?) that Strapping Young Lad belongs to the King....and is part of a much larger story than just himself.
Strapping Young Lad.
Today I'll call you BraveHeart.
Because you are.
You're going to get knocked around and beat down for this.
For being the King's Child.
Great will be your reward if you remain Faithful.
(And remember what the King did for you?)