Denis: I am hardly waiting to show you some new things...are you ready?

Arber: I am ready to learn and teach...let’s start...

Arber: "...let’s see who’s learned more till now..."

Denis: "...you’ll get surprised buddy..."

Arber and Denis decided to face each-other with all of their strength, but before they begin the fight, two strangers interfere shooting them and stopping their duel. Where did these warriors come from, who are they?