Clink!
With the sound of coin crashing into earth, the match was underway.
Boom!
A sudden sound of the explosion was heard in the arena, It was the sound of Jakob creating an air explosion under his feet to launch himself towards Agata.
This magic was known as wind blast, a magic that can create an Air explosion. It is basic level air magic.
In this case, Jakob used wind blast magic to launch himself, even though it's a basic level spell it still needs a lot of practice to launch yourself with that spell.
In the mid-air, Jakob readied both of his daggers in a cross position intending to attack Agata with them.
Boom!
Another sound of the explosion was heard and this time it was coming from Agata. She was in mid-air dodging the incoming attack from Jakob.
She launched herself in mid-air also using an air blast spell to dodge the incoming attack from Jakob. The dust that was caused by the explosion blinded Jakob, limiting his vision.