When you think about bosses in video games, and you think about how video games translate to other mediums, bosses are one of those abstract elements that get confusing in translation. A boss, would presumably be some kind of side villain or obstacle on the journey to the destination in another story, but of course video games supplement you with way more than just one side antagonist or so usually. The dissonance here is that usually an antagonist of any kind is expected to have some kind of prominence, or power, or at the very least personality. They need to serve a purpose, and serve it well, and it's arguable video game bosses don't succeed at this. Rarely do they really activate the sensation you're "fighting" so much as the sensation you're just going through clear-cut scripted motions to get through them. Most bosses are sub-par, basically. Often they're only stressing one element and not the most important factors of being an engaging combatant; even in the best boss-driven games. Furi's success is completely natural then, because it's a neon anime-fight lightshow. You'd be struggling to convey how it blends genre but saying "it's how a kid imagines a swordfight" might just sum it up best. Flashy, snappy, fast-paced and constantly changing perspective, aggressor and methodology of attack. Jumping from swarms of bullets to rapid-fire melee quick-time events works out perfectly thanks to the general aesthetic and flow that makes it all feel natural. Bosses have linear phases, but they still move quite freely around the arena usually, and, using some tension built up during the fight, contextualize all their actual scripted phases perfectly. If anything, Furi should tell you that every game from now on focused around bosses should strive for these kinds of multi-phased monsters, and we should've known it since Seven Force. What Furi might not be able to tell other games, is to match its exceedingly strong degree of variety per-fight that sees you seamlessly jumping between everything cool in the book, which helps further differentiate every (already solid) phase of every (already solid) boss.

If you've ever felt disenchanted by the lackluster and untense sameyness and structure of boss fights in even the greatest of action games, then Furi is waiting for you with open arms.