Screw the rules.

I extract mana and bombard him with fire.

"Wha--!?!?"

He desperately tries to counter, but I am making his life even more difficult by constantly attacking him with my sword.

Soon enough, he starts to slow down and is barely able to repel my attacks.

"Haaa!" - My mana attacks manage to destroy his armor and helmet. I strike him once again with my sword and cut off his head.

"Stop stop stop!"- The announcer desperately yells.

"Seize him!" - The royal bastard yells.

Many guards, Servants and nobles put at least 64,000 mana around me. The mana is separated in groups of 5,000 at a good distance from each other so they don't convert into World Magic. I stop.

Some servants come running towards Musclehead head. "Is he still alive?" - "I don't know, his brain must be intact but he probably ran out of mana. Put Power Crystals in his mouth quick!"

The royal bastard levitated towards the arena. He gets close to me, but keeps 3 meters distance.

"I hate it when people ignore my orders."

"... I don't owe you anything. You're not even my Master."

"I'm not now. But in a little while..." - He shows a needle and then points at the place where he was. Nora is on the ground. He poisoned her!

"You son of a bitch!"

Is this guy crazy!? He killed her in public!?

"Calm your horses Servant, you try anything, we will blow you up."

Damnit! I don't have enough mana to annulate this!

"Death to the crown!!!" - Someone yells.

Someone ignites some of the groups of mana around me and everyone in the arena is squashed like an insect. Including me.

******Bad End******