Why is this girl going around with a blue version of Axel's weppons?

Because his chakrams are awesome- who wouldn't want a pair?

Best lower body I've ever seen.

Fool. A chakram is a real weapon. Anyone can have them. Who knows where Axel got his. He may have gotten them from somewhere. Probably from India.

Is that from IMVU or something?

Well , something is wrong ....

Rule 63

"Now Lea has the keyblade he obviously thew them away and she spray painted them"

 

The person who made this probably was inspired by KH though.  The interior design is the same, when there's loads of different designs for them you can find just by googling.

 

Chakrams aren't an original weapon to Kingdom Hearts. 

 

Looks like her legs were crushed in an accident though.  Also she's holding them in the wrong place.  For actual throwing you should hold the middle (and the cross for those who are dexterous with their fingers can be used to spin them in your hand) since the outside has spikes.

I didn't make this.  It's a Sims pose.