OP OCS allowed

(Paper Mario assumes a battle position.)

*Leo Ignites the gold saber*
Leo: May the best man win

(Paper Mario pulls out his hammer.)

Leo: You think a puny hammer can stop me, hahahaha

(Paper Mario nods.)

*Leo dashes at paper mario*

(Paper Mario jumps over him.)

*Leo immediately slashes Behind him*

(Paper Mario jumps out of the way.)

*Leo slashes in front of him but then he immediately swings upward*

(Paper Mario gets thrown off, and takes a hit.)

Leo: Hahahahahaha, you puny peice of paper

(Paper Mario swings his hammer at Leo.)

*The hammer hits but It does nothing but make Leo more angry*

(Paper Mario jumps on Leo's head.)

*Leo slashes the gold saber up again*

(Paper Mario bounces off. He took another hit.)

*Leo uses this time and he slashes at paper mario's head*

(Paper Mario trips on his own foot, and falls backwards, avoiding the attack.)

*Leo thrusts the gold saber down and at Paper mario's head*

(Paper Mario CATCHES the gold saber.)

*The gold saber starts burning paper mario's gloves and hands*

(Paper Mario lets go of the saber, and crawls away from you. He gets back on his feet.)

*Leo throws a gadget on Paper mario, it teleports Paper mario to Leo and he slashes at Paper mario's head*

(The gadget does not affect Paper Mario. Paper Mario unlocks the 1000 fold arms, and grabs Leo's saber. The 1000 fold arms can't be burned.)

*Leo pulls his energy katana and he slashes the arms off*

(Before he can pull his saber out of Paper Mario's arms, Paper Mario snatches the saber out of Leo's hands.)

Leo: Hahahahahahaha you thought you've taken the saber huh
*There's a gadget on the gold saber and Ot teleports right back into his hand*

(Paper Mario snatches it away again. This time he snaps the saber in half.)

*Leo starts digging underground as all the energy from the gold saber explodes right in paper mario's face, the explosion had the force of 1 million nuclear weapons going off at the same time*

(Paper Mario blocks the explosion. He's completely unaffected.)

*Some of the gold saber particles reach Leo*

(Paper Mario waits.)

*Leo gets out of his hole, his energy katana is shining bright gold*

*Vanessa cracks her knuckles*
Vanessa: Bring it on bitch!

*Leo Ignites the gold saber*
Leo: As you wish!

*She immediately brings out the big guns by shooting fire at leo*
Vanessa: Such fun, the powers of hellspawn are!

*the fire in gulps Leo*

Vanessa: Naww, what a shame that is.....
*She throws a tank of gasoline into the mix of fire*

*An explosion in gulps Leo*

vanessa just watches the chaos that engulfing elo

*The smoke clears up*
Leo: *Yawn* that was boring
*Leo dusts his shirt off with his right arm*

Vanessa: how disappointing, how about something else....
*Vanessa strikes leo with lightning*

*Leo blocks the strike with the gold saber and he runs at Vanessa*

*She dodges it*

*Leo keeps slashing at Vanessa*

*She still dodges them*
Vanessa: TAKE THIS DUMBASS! *Throws a machete into his arm*

(This is why I said OP OCS allowed)
*The machete is taken out of his arm, the gold saber makes him run faster and he slashes at Vanessa and out speeds her*

Vanessa: GAAAHHHH! N O W Y O U V E D O N E I T !
*Turns to her final form and tears one of leos arms iff*

*The arm grows back*
Leo: I'M IMMORTAL
*Leo slashes at Vanessa's waist*

Vanessa: YOU CANNOT KILL THE ANTI-CHRIST!
*she slashes leos legs off*