In the 1994 Spider-Man animated series, it had a 5-part Six Forgotten Warriors Special.
If DT2017 had a similar episode, I'd title it the Ten Forgotten Warriors of the Netherworld War!
The warriors in question:
Thunder Kriegler (A thunder and lightning based St. Bernard, voiced by Matt Lindquist, based on Mortal Kombat's Raiden)
Ms. Rookicker (A muay thai kangaroo, voiced by Janet Varney)
Jenny Quick (Like Johnny Quick only she's female and heroic and she's a bear, voiced by Mindy Sterling)
Phoenix Utsunomiya (A phoenix with fire abilities, voiced by Trina Nishimura)
Katana Kaveri (A male karelian armed with three swords, voiced by Adrian LaTourelle, based on Roronoa Zoro)
Monsieur Barbeque (A french fox chef skilled in savate and cooking, voiced by Bruno Meyere)
Sir Tuxedo (A British cat dressed in a tuxedo, can use roses and playing cards and a extendable cane, voiced by Gideon Emery, based on Tuxedo Mask)
Hustler Peck (A sparrow who uses pool (as in the Hustler) weaponry, voiced by Dave Mitchell, based on Guilty Gear's Venom)
Strong Arm Gonchaya (A Siberian Husky with superhuman strength, voiced by Rusev)
Shadow Masaka (A duck who is trying to control her dark power. When she gets riled, she becomes a large shadow monster, voiced by Grey Griffin)
In the Netherworld War, these ten warriors were trying to stop the misuse of a weapon that could destroy the world. That would be something Donald, Daisy, Della and the triplets want to check out.
Of course, Glomgold would try to form is own team again, first he'll have the Beagles, Beaks, Karnage, Magica and it would seem like Glomgold's ready to rule the world as he says, but then Glomgold's bagpipe players say that he's neglected Della and Donald as one of his previous mistakes. Glomgold grumbles and decides to add two more forgotten warriors to his team: Lezard Stryker and Elena Stryker (brother and sister lizards from a motorcycle gang who's had a grievance with Donald, Della and Scrooge).