It seems like this was made with heart, but there are so many typos that it melts my brain. The heart is there, the care seems a little off.

Quest chain is much too easy, especially considering that the weapon is super over powered. Even Questing Mace, which takes a lot of time and effort to complete is WAY weaker than this.

This sword is too powerful, it completely makes u invulnerable

I like it, it's a solid idea with a lot of potential. Personally I would change the broken blade to be a supply item as it seems tedious for the player to have to hunt it down every challenge. I would also add combat to the final encounter to make it less anti-climactic. Other than that, it's a promising start and I look forward to seeing it in a more complete state.

Good job! :)