Concepts

A killer who can seemingly destroy anything and anyone without even touching them. Victims seem to spontaneously have holes ripped from inside of them. The killer's secret is their power is actually forcefields, but they create forcefields that are too small to see and slowly expand them inside their target.

Someone whose blood, when it touches a person, makes that person under his/her control. Led a life being avoided and shunned because of it, and as a result, will literally bring themselves to the point of blood and bones just for their friends.

A swordsman with levitation powers. Imagine the acrobatics and flourishes that could be done.

I guess this is the end. (Sister), I'm sorry. I couldn't avenge you. I closed my eyes, waiting for the final blow. I thought back to my sister, and the time she'd given me the bracelet. "With this, I'll always be there for you no matter what." ... Wait. My eyes snapped open. I tore off the bracelet, and a spirit appeared, embracing me, shielding me from the attack. The spirit looked at me. I looked back in her eyes, my sister's eyes. "Goodbye, brother." She disappeared.

From a young age, he'd shown great potential. He excelled in everything he did, from academic to athletic to social. However, this greatness made him lazy, and as time went on, his body grew weaker, his brain slowed, and his social life declined.

I looked at him, sitting behind the bars, unkempt, staring at the wall. He glanced in my direction, then looked back at the wall. "Tell me, why did you do it?" He chuckled. "Why? Well, it doesn't really matter, does it? I committed the crime, and now I'm paying for it."