Goku x Female!Reader (Allied)

I pant heavily, crouched in an offensive pose, mirroring the raven haired male in front of me. My armor has holes in various places while his shirt is ripped into pieces. His little audience of three people is watching us, enraptured and terrified. “(Name)! Stand down! That’s an order from your prince!” I turn to ‘prince’ Vegeta and spit on the ground.
“You’re the prince of three Saiyans. Three and a half if you count his child. You have no amount of power over me. In fact we’ve proven that I’m stronger than you already. Be happy I didn’t kill you.” I snarl out, glaring daggers at him. He growls loudly, powering up, ready to attack.
“Vegeta, no. This is my fight.” My opponent says, turning to me and smirking slightly. “Sorry. He’s got a quick temper. But that reminds me…why didn’t you kill him? I’m sure Frieza has ordered him dead.” I narrow my eyes and turn my head away from all of them.
“He was too pathetic a fight. It would be wrong of me to kill him. That would be like stepping on a crippled frog.” His smirk only grows wider. “Goku, was it? Why do you even care?” I question, crossing my arms over my chest.
“Because, I’m sure that Frieza wouldn’t care how pathetic a fight he puts up, he would still want him dead.” My eyes widen slightly. “I think you didn’t want to kill him. I think you’re forced to work for Frieza, because you want to keep living. I think underneath all of that talk, you’re a kind soul.”
“Shut up.” I growl out, looking at the ground and clenching my hands into fists.
“Admit it. You didn’t kill Vegeta because you couldn’t bring yourself to do it! You despise killing innocents!” Goku points at me.
“So what if I do!? I can’t do anything about it!” I shout back, becoming even more enraged. Why couldn’t I just kill the lot of them? Goku holds his hand out towards me.
“You could join me…er…us.” He looks sheepish and…is he blushing?
“Kakarot what are you doing!? What’s wrong with you!?” Vegeta screams at him, sounding absolutely shocked.
“Vegeta, she’s strong. But she’s compassionate. She would make an excellent ally.” I stare at his hand for a few moments, trying to decide. Frieza would kill me but…I would die for a good cause…putting an end to the pain and suffering that he caused…With a quiet sigh I grab onto his hand and shake it.
“Alright. I’ll join you.” The enormous grin he sends you is enough to make me laugh and duck my head in mild embarrassment. Almost as soon as I let go of his hand he falls over, unconscious from our battle. I catch him and look towards his friends. “Well? Don’t just stand there with your mouths agape like a bunch of idiots! Help me!” I shout. The two smallest ones jump before taking Goku from me. “Inside the ship, put him in the tank that’s in the fourth room on the left. I’ll set it up when I get there.” I order. They nod their head and walk inside the ship. Vegeta walks up to me, seemingly forgotten about our earlier bout.
“Why?” I raise my eyebrow at the question. “Why did you join? And what’s with the stare you were giving Kakarot?” He questions further.
“I joined because, at least I’ll have a shot at ending Frieza. He can’t live, not after all the things he’s done to me, to us, to the universe in general. And the stare…” I scoff and turn away from him. “I have no idea what you’re talking about.” I lie through your teeth and Vegeta can see right through it.
“You realize he’s married.” Another scoff and I’m walking into the ship.
“Well I’ll be sure to keep my hands to myself. Now c’mon.” Vegeta only nods and follows me in the ship.