War Between Worlds

Training Commences

"Well, here goes nothing"
I held my breath and jumped in.
"He was right, it's completely pitch black down here. I'll have to rely on sensing them coming"
I went completely silent for a while until i sensed one coming at me.
It was faster than i thought, plus being underwater slowed me down and it almost took a bite out of my shoulder.
I ducked under and tried to kick it but my kick had no power at all.
I turned away and tried to punch it but it barely had any power, plus it scales were spiked and my knuckles bled when i punched it.
"Tch, this is getting annoying"

"Stop resisting, and just move with the warer"

"wh-what?, am i hearing things"

"you'll have to learn to adapt, move with the water"

"what're you talking about"
I struggle under the pressure of the water as i try to defend the creature's attacks. Each attack scraped me with spikes, the area around me was slowly turning red. 
"Damn, i can't hold out much longer, Tch"

The blood attracted more of the creatures, they stick me with spikes all over my body.
I slowly close my eyes and lose consciousness.

I slowly open my eyes only to see a white light. no wait, it isn't a light, it...a white room?

There was nothing else in the room except for a man wearing a black T-shirt and a red cloak covering his head.

Mysterious Person : "yo"

"huh, y-you, your the one who's been messing with me"

Mysterious Person : "Not exactly"

"what do you mean"

Mysterious Person : "What do i mean ?, heh , well what im trying to say is"

He rushed at me and slammed me to the wall with his hand around my neck
Mysterious Person : "..is I AM YOU!"