You need to retrieve a couple of things

You wake up in your room, you look in the mirror, you fold your wings in to give the impression of clothes, even if those boxers are the only thing you actually wear, you are finally ready to retrieve some things you left at the lab, first things first you need to leave the tower.

You get out of your room and head for the teleporter deck, you make your way there, on the way you see Zatanna chatting with Wonder Woman, probably about your date, but you're not paying attention, right now you are VERY busy.

You get to the teleporter deck and enter the coordinates in the console, you're about to leave when it powers down, you don't know why it deactivated, but you look around to see the reason, and you find it, Superman.

He has most of the League with him, apparently you were right about them not trusting you.

SM: I'm afraid we can't let you leave.

You: And I'm afraid I can't let you stop me.

Using electrokinetics you power up the teleporter yourself, seeing this Superman destroys the Teleporter with his heat vision.

SM: Wherever you're planning on going, we can't let you, you're too dangerous.

You: is this the opinion of everyone, or just those who're afraid of me.

You look around, you can tell not everyone agrees, but no-one wants to **** the league to split because of some disagreements.

Superman comes up and grabs you.

SM: you're going back to your room

You: No, I'm not

And with that you grab superman by the throat and start to glow green... kryptonite green

You: Stay out of my way

You throw him across the room and then turn Intangible as you head straight down, they only stopped you using the fast route, now you'll just have to fly to earth yourself.

You make it halfway to earth when you notice you're being followed, you stop dead in your tracks, you can't let them follow you where you're going, there are only three members there, inside a javellin, you go inside and find Wonder Woman, Supergirl and Zatanna.

SG: you're gonna pay for what you did back there

She lunges at you and you glow bright red, nullifying her powers, though she still punches you square in the face, you shrug it off.

You: pay for what? defending myself after he grabbed me, or the fact that I fought against my false imprisonment?

WW: He does make a good point, up until that point he had been non-aggressive, and yet we showed hostility towards him.

Supergirl thinks for a moment, and you watch as the anger slowly disappears from her eyes, you stop glowing red.

Z: Where are you even going Necro?

You: I'm sorry Zatanna, but I can't tell you, this is too important, too personal.

Z: Was what we had last night a lie?

You: I need to ask you something, and I need a truthful answer.

Z: What is it?

You: Do you trust me?

Z: I... I don't know

You: You either trust me when I say what happened last night was real, or you don't and you have already made up your mind about me, so I ask again, do you trust me?