toby remembered my GOAT and fixed his grammar, thanks toby. alvin knight for sure now

i KNEW you had it in you toby. alvin... the roaring knight... you all will see the vision. THEN EVERYONE WILL...

The Spade King wields a "chain of justice," a reference to both Gerson, the Hammer of Justice, and Undyne, the Spear of Justice. Undyne's title is inspired by Gerson's, so it is safe to say that it is meant to be a reference to Gerson, giving more credence to Alvin Boom, the Roaring Knight.