Big Ass Swords and small one

Alright I'm just taking the concepts of these swords. and it may have nothing in common at the end.

The idea I'm borrowing is from the moonlight great sword. It's made of light and does magic damage, also its big

The next sword is the buster sword, the idea is combining the style and power aspect. the little balls at the center powers the sword and enable the user to cast magic.

The next sword is for its steampunk style and may not be directly involved.