Hmm. That’s pretty lean for an entry, so I’ll explain something else: the name Kid Fenris.
The short answer? It’s a play on Kid Icarus, the old Nintendo game. For those unfamiliar, Kid Icarus is a staple of the early NES library, an action-adventure game that stars a plucky, heroic version of Icarus. In Greek myth Icarus flew too near the sun and became an avatar of overconfidence, and Nintendo just made him a little archer who saved a goddess from the clutches of Medusa. He also appeared in the Captain N cartoon, but we can't hold that against him.
The strange thing is that I didn’t even like Kid Icarus during the NES days. I only played it at demo stations, and I was frustrated at how barren the levels seemed, how easy it was to fall off the screen, and how Icarus collected hearts for money instead of health. That went against everything Star Tropics and The Legend of Zelda taught us! I’ve since come to appreciate it (though I still prefer its structural cousin Metroid), and I really enjoyed Kid Icarus: Uprising on the 3DS. I even like playing Pit and Palutena in Super Smash Bros.
Back in 1991, there wasn’t much Kid Icarus. We had an NES game and a Game Boy sequel, and that made many young Nintendo cultists wonder about a Kid Icarus title on the Super NES. I imagined something more ambitious. If Nintendo could make Kid Icarus out of bowdlerized Greek myths, why not make a similar game out of another legend? And at the time, I liked no legend better than the Fenris-wolf from Norse canon.