Awesome Bosses/Shin Megami Tensei

With a rich tapestry of gods and monsters from many different mythologies around the world and throughout history, it's no surprise that the various series under the Shin Megami Tensei umbrella have plenty of awesome boss fights to offer.

We can almost forgive Atlus for making them so hard almost all of them are in the That One Boss page.

Shin Megami Tensei series
" : Haha... Belzaboul was doomed. No soul should possess your wisdom, strength and beauty... Go, . Belberith will fall before you. The scarlet snake is at your side..."
 * Shin Megami Tensei II had one of these for everyone who has ever wanted to take Rage Against the Heavens to its logical conclusion by making the final boss...
 * The main series of games in Shin Megami Tensei is full of these, but none come close to Matador from Nocturne. In a game full of hard bosses, he manages to be the hardest overall and that only serves to make the fight much more awesome.
 * There is also, True Final Boss of Nocturne... He has a 75% resistance to every attack (even the almighty ones). He can be rationally defeated ONLY if you have the right skill (, which you can only get after beating the bonus level)... SMT has plenty of these bosses.
 * Hell. Every boss of this game qualifies somehow. Fuck, make that every boss in the whole series.
 * Babel, in Devil Survivor, summoning EVERY SINGLE MAJOR BOSS YOU'VE FOUGHT, and then having to face it as it opens to reveal the demon world... with awesome music to match.
 * And at least in one, once you've trashed the Bels, one after another, you command Babel to shunt away all demons in the area. Babel complies... including your own demons, so you have to pound an Eldritch Abomination into dust with what amounts to your fists.
 * also makes a comeback. Calling the fight a feast and calling itself your father, summoning some of the most powerful Demonic Spiders of the game, reflecting any and all physical attacks, and viciously, gleefully abusing the evil that is Megidoladyne. Oh, yes. You're goin' down, pal.
 * And his speech when you finally destroy him.  trash-talking Belberith is a thing of beauty.

"Albion: LINE UP THE FLEET! TIME FOR SOME HEAT!"
 * The duel between . Particularly if you have the party dispatch his goons, then just sit back and watch kick 's ass.
 * Strange Journey has great bosses. Alilat has Diarahan, fully healing herself at whim, and being capable of firing off Mind Charged Megidolaons for complete wipeouts, and bounces off physical and Gun attacks. Mother Maya insta-kills anybody who dares use magic against her. Ouroboros uses an attack to randomly slap you with any ailment it wants and heals itself constantly in its first phase, then ises a very strong physical attack on the second. Morax, the very first boss, can be a nightmare if it begins using Bobasma, as can be Asura with Asura Roga. Mother Mem Aleph uses intensely destructive magic of all alignments and random physical attacks that are very capable of killing entire parties. Demiurge loves spamming Big Bang (Almighty-type attack, stronger than Megidolaon) and equally vicious offensive magic. And they're all awesome.
 * Nocturne also gave us Albion. He has a very unique gimmick; his backup are all based on a certain element, and since there are 4 major elements, it's like you're fighting 5 bosses at once. The Zoas will spam -dyne spells while Albion knocks your party around with physical moves. In addition, if you ignore the Zoas and just focus on Albion, he's instantly revived at full health. The reverse is true as well; Albion can revive all 4 of the Zoas at once. He's also a Large Ham in a game with no voice acting.


 * Every Fiend is a major nightmare to battle. None of them, however, come close to Trumpeter. In Nocturne, the brutal combo of Holy Melody/Evil Melody and his overpowered attacks make him already nigh-unbeatable without a well-rehearsed strategy. In Strange Journey, however, he manages to top himself - still a major powerhouse, he adds Horn of Fate to his arsenal. This means he can effortlessly kill anyone who is vulnerable to either Light or Dark alignments instantly with virtually no chance of stopping him. And he also has Hostile Terror, meaning he can now slap all enemies with any ailment he wants. And he still has Megidolaon.

Persona series

 * Persona 2: Innocent Sin's Final Boss: Great Father Nyarlathotep. The chaos of Humanity's heart incarnate. Extremely vicious attacks, pummeling both HP and SP. Unforgettable boss.
 * Nazi warmechs created from rumors. Doppelgangers created by the avatar of madness in your image, wielding your powers. Adolf Hitler. Let Nyarlathotep see what it can come up with; it's going to get junked anyway.
 * Persona 3. . 13 forms, no stopping. That's where it gets epic. Where it becomes a Crowning Moment is, wherein the unlocks his , stands up to a Cosmic Horror which is single handedly  takes said  to the face -- repeatedly, , raises one finger and  "It's Useless," indeed!
 * It's even better when you, and then, when you think it's all over... This is when the fight actually gets HARD, with  having a lot more HP than , and the boss uses its most powerful attacks, such as , which can screw you over if you don't know what's coming. Plus, the running dialogue during the fight is awesome, especially if you realise that.
 * Any battle against . Fighting particularly, though there's something of an emotional level involved too when fighting . Not only are the battles epic on their own, but they have the added value of being set to "Unavoidable Battle", possibly one of the most hard-rocking and epic boss battle tunes EVER. Plus, they are the only bosses (apart from ) who have running dialogue as you wear down their HP.
 * For Arcana bosses, the fight against Strength and Fortune stands out. Not because of its difficulty, but more because of the fact that it's easy to manipulate the Wheel Of Fortune attack, causing damage and bad status effects to the boss while you laugh about how it constantly gets hoisted by its own petard.
 * Also, Bonus Boss
 * Persona 4 has quite a few examples, too. In order of appearance, there's...
 * , who starts the battle by summoning a barrier that looks like an 8-bit video game hero.
 * , who can best be described as a New Age Retro Hippie angel.
 * ,  And after him comes...
 * , which boasts one of the best battle themes in the game.
 * , whose second form contains an amazing Theme Music Power-Up.
 * And last but not least, the secret boss,  That's a lot!
 * has dual wielding revolvers the size of thighbones! How is that NOT awesome?

Digital Devil Saga series

 * , secret boss of Digital Devil Saga. You MUST be at level 99 with EACH character (and have maxed out EVERY single stat.), just to have a 50% chance of defeating him. And if you take even one skill that can give you any type of advantage (like the Monotheist mantra skill) he just uses an instant death attack that cannot be avoided (Gaea Rage) and it's game over.
 * And for that matter, the few strategies that can actually beat him are rather complex and still require some luck to work.