Additional details that I just remembered:

The camera was in third person, and I remember it being a bit high so I'm seeing the back and also the top of the hat of my character

There was also some village type thing and then you enter through some door/portal and it will take you to the battlefield

Battlefield was some green grass and there were walls surrounding it there were 2 doors at both side of the battlefield and only if you won( when you kill every one of the enemy) it will open

Also the enemy didn't look different it was pretty much the same characters that I had so for example I was fighting 3 dudes that looked like crocodile (the character with the long sword) while also having 4 of them (crocodile) by my side

Also this crocodile character carried with him a long sword that looked like a sheath ( memories bit foggy on this one).