The surface of Earth has been rendered unlivable. Due to years upon years of pollution, humanity has been forced to build cities to rise above the planet's filthy surface and adapt to this new way of life. Not only this, but there is also a thriving kingdom of mutants lurking below the billowing clouds of smog and pollution.

What are the best inspiring and motivational anime?

It depends on the Anime, not everyone is inspired by the same things.
Regardless, here’s a list of Inspiring Anime’s: - 1.
Full Metal Alchemist Why is Full Metal Alchemist Inspiring? Quotes like this that apply to life and there’s lots of truth to it: “Humankind cannot gain anything without first giving something in return.
To obtain, something of equal value must be lost.
That is alchemy's first law of Equivalent Exchange.” - Alphonse Elric If you give 100%, you may not get exactly 100% back, but the fact is in life you have to give something to get something in return.
And there’s no exception to this rule.
If you try to cheat it by taking shortcuts, the results are almost always not worth the price you pay for it. - 2.
Assassination Classroom Why is this Anime Inspiring? It’s inspiring because it teaches you life lessons that are powerful and really make you think on a deep level. The relationship in this Anime between the teacher, Koro Sensei, and his students is also inspiring.
His teaching methods and philosophies are enough to give you a fresh perspective.
And Assassination Classroom has some great quotes too. - 3.
Magic Knight Rayearth What’s Inspiring about this Anime? More than anything, it’s the three Magic Knights.
(Image above) As well as this quote - Remember this...
no matter where you go, the strength of your mind and spirit is the most powerful magic of all.
- Princess Emeraude Hikaru Shidou for example (in the middle above) is courageous, fiercely committed, fearless, and has a “never give up” kind of attitude.
She’s not the type to sit around and wait for something to happen, she makes it happen! And that’s what’s inspiring about Magic Knight Rayearth. Each character has a set of qualities that you can’t help but be inspired by. - 4.
Fairy Tail Why is Fairy Tail Inspiring? It’s the friendships, relationships and the bonds each character has between each other.
And their sense of teamwork, togetherness, and fighting for what they believe in no matter what obstacles stand in their way. - And of course, quotes like this: - And this: - And this quote: - 5.
Rurouni Kenshin What’s so inspiring about this Anime? The story behind it.
Kenshin Himura is a samurai who’s pledged to never spill blood again, after being involved in a gruesome war that changed the history of Japan. How does he make sure that never happens? He carries a reversed blade sword that’s not capable of cutting or slicing or killing.
And it’s this sword he uses to protect the lives of others. Whatever you lose, you'll find it again, but what you throw away you'll never get it back.
- Kenshin Himura There’s a bunch of inspirational/motivational Anime’s out there. But sometimes it’s not the Anime that’s inspirational, it’s the music or the perspective you have of the Anime that makes it inspiring. Related: 30 Inspirational Anime Quotes That Will Get Your Brain Ticking