Surprisingly... yes

Batman: Like Manhunter said, he hasn't actually done anything, if we send him to the phantom zone or destroy him, what does that say about the "justice" league?

Superman: Alright I get your point, let's open up the pod, but be ready for a fight everyone.

Batman enters a code into the keypad on the pod, the pod slowly opens, steam rushing out as it does so, you walk out slowly to avoid a fight, just because you can kill them, doesn't mean you should.

You stretch your arms and wings out, causing a few small cracking sounds

You: Oh good, I was wondering how that vote would go, you almost had me worried for a moment there, I do so hate having to manually open the pod from the inside, it leaves me quite weakened.

The league members look ready to attack.

You: Oh for goodness sake, chill out, I'm not gonna attack

They still look nervous.

Batman: why aren't you going to attack?

You: because I see no reason to, even assuming my creator were free, I was never going to do what he wanted, that pathetic fool wanted to "rule the world", like I care about that, what would that serve to help me achieve, I would rather not be seen by the world as something to hate, a servant of evil, no, that sounds rather boring to me, my gifts can be put to better use elsewhere... speaking of

Zatanna falls to the floor in agony, the whole league is immediately ready to attack

Superman: WHAT ARE YOU DOING TO HER?!?

You: calm down, this isn't my doing, she has been getting worse all day, just ask Batman

Batman is kneeling on the floor next to Zatanna trying to figure out what's wrong

Batman: He's right, she was struggling earlier as well, complaining of migraines

You: hold on, let me take a look

You bend down next to her and hold a hand to her head, and scan her physiology

You: well, that's not good, she's got cancer eating away at her brain, give me a moment

You pull a few litres of water out of a nearby water cooler and hold it to her head, it glows as it flows over her head, and she stops being in pain

Zatanna: I feel better no-

You: Do NOT move, I merely turned off your pain receptors, I'm still working on the healing, give me a couple minutes... you know it's kinda funny, if you had voted to keep me locked away, I was still gonna break out myself, but in my weakened state there's no way I could've done this painlessly, be glad that you all made the right choice

As you said that, a few league members looked like they felt a bit guilty for their votes to keep you locked away

You: aaand done, you are now free to live your life normally, just don't take any large knocks to the head in the next few days and you'll be fine, though in my own personal medical opinion, it is always wise to avoid large knocks to the head.

Zatanna: so... I'm not gonna die

You: well, everyone eventually dies, but no, for the foreseeable future you will not die

Zatanna: well, thanks... I... guess?

You: You're welcome, anyway where were we before we were interrupted by the then-dying magician, ah yes, I was saying I'm not gonna be evil

Superman: Uhh... right, I thought you were built to be a weapon, how did you heal her

You: I have a very large array of powers, my own regenerative powers could allow me to regenerate my own limbs, I can also heal others from diseases, and heal wounds... and no, I cannot make someone else regenerate limbs

Superman: So... what now, what are you going to do

You: well, first I need to retrieve something from the lab complex, and then I'll be hiding out for a while, getting to know the planet better, that kinda stuff

Superman: what do you mean, hiding out?

You: well you certainly don't think I'm gonna stay here around so many people watching my every move, don't worry, if there are any world ending threats I'll make my way to the league to help out however I can, oh, and martian, you can stop trying to access my mind, it's not gonna work, anyway ta-ta

And with that you turn intangible and fly through the glass to get back to earth, you stay intangible so they can't track you, not that it matters, they know you're going to be at the lab, so you expect to see a team waiting.

You (to yourself): well, that could've gone worse, I didn't even have to break the station, still, who knows whether they consider me an ally or a threat yet

You make it back into the atmosphere and head to the complex

You: he may have been a dick, but he had good taste in location at least

The area is lush with trees, and you even see a lake in the distance, you set down in front of the complex, and you were right, a few league members are waiting.