I really liked this entry! I played it it in browser so maybe it was just because of that but I did have some slight lag but it didn't affect the overall experience too much.
1: The art style is adorable as always. Everything blends super well!
2: I really like this action RPG style mechanics.
3: I think you did a really cool mechanic with the sword absorbing different enemy essences and using their power. I loved that about this!
Overall, I think this is a strong contender!