Completed Fanfiction Recommendations

[Mamorien]

From AO3, two one-shots and a five-parter whose parts were all posted on the same day, maybe even at the same time, in different areas of the "anthropomorphic animal superhero comics" space.

In the great tradition of fake comic book crossovers, the {Justa Lotta Animals;Scavengers} face a team of opponents like no-one they've seen before ... and yet who seem strangely familiar.

For the benefit of anyone to whom it's not obvious, Crisis on Earth C Minus and Earth C Plus Plus! and The Coming of ... The Squadrupeds Supreme! are respectively homages to Justice League of America #87 (first appearance of the Champions of Angor, later known as the Retaliators) and The Avengers #85 (first appearance of the Squadron Supreme). Further information is squeezed so those who don't need it don't have to waste time reading it.

Spoiler

It's useful, but not vital, to know that the Just'a Lotta Animals (roll call: Super-Squirrel, Batmouse, Wonder Wabbit, the Crash, Green Lambkin, and Zap-Panda) are the team whose comic Captain Carrot wrote and drew in his secret identity as R. Rodney Rabbit, and that the mighty Scavengers (roll call: Captain Americat, Iron Mouse, the Mighty Thrr {Dog of Thunder}, Quacksilver, Scarlet Pooch, and Squawkeye) share Earth-8311 with Peter Porker, the spectacular Spider-Ham), particularly since the composition of the Rascalliators and the Squadrupeds are correlated more exactly to their corresponding teams.

A few years later, the same author returned to that well, and that's really what drew me here. (Context: Captain Carrot and His Amazing ZOO CREW! was the first comic I ever collected on a regular basis, and the issue of Peter Porker, the Spectacular Spider-Ham shown on the character's Wikipedia page looks like one I was given while recovering from my first bout with juvenile epilepsy in 1986.)

At some point between The Oz-Wonderland War and The Final Ark, Captain Carrot again finds himself transported to another world, where he meets ... Captain Carrot?

He called it The Crisis Convergence of Countless Captain Carrots!, but it's also got several iterations of Hoppy the Marvel Bunny, plus Atomic Rabbit

Spoiler

and the original Super-Rabbit.