Yes, /give iron_sword 1 64 will give 64 swords in a stack and will only break one upon breaking, although the enchanting and anviling will be a bit of a problem. But, it won't be impossible.

I've seen all of these builds that look so great but your build looks great, and you added a huge redstone component into it and you even made songs for it? Props to you. I've subscribed and diamonded.

This looks so epic most of the other boss batlle dont look half as good as this one.
Good job.

Man, I don't even care about the music or the boss fight, that is some wicked awesome building you did there. Check out that intricate glowy latticework. Not to mention that creepy cool big floaty ender eyeball thingy.

(Grumble, stupid spellchecker doesn't think "glowy" and "floaty" are real words. I looked 'em up. They're just as real as "shooty" and "talky" and "bitey" and "blobby" and "blady". "Timey", however, not a word.)

Thats great! How did you spawn the boss-health bar?