What if Goku Black trained Deku

Chapter 1 Villain Deku's Origin

This is another what if story. This is What if Goku Black trained Deku. The day started like any other. Izuku asking All Might a question if he can be a hero without a quirk. But Goku wasn't there. In the main story, Izuku tries to save Bakugo on his own which inspires All Might and eventually leads to Izuku getting One For All.

          In the What if story. Goku arrived in the world of My Hero Academia. Inspiring Izuku that he can be a hero without a quirk and also inspiring All Might too. Which leads with Goku training Izuku and receiving One For All. But What if these things didn't happen?
The day happened when Izuku asking All Might a question.

Izuku-Can I be a hero without a quirk?

All Might-I'm sorry but no. It's too dangerous for you. Heroes have to fight people with quirks and the battles get more dangerous than the last. But there are other ways to help.

Hearing these words shattered Izuku's Mind. Without Goku or Izuku's own will. He felt that it was true. For the first time in forever, Izuku started to feel like he's giving up. Soon the sludge villain did attack. All Might's words were sunken into Izuku's brain. He couldn't move not even a little. He did see All Might in his weakened state.

            Izuku stood there for so long. Time felt like it stood still. The battle did end. And Bakugo was saved but walking home Izuku started to feel angry.

Izuku-Dam it, dam it, dam it. If hadn't felt so weak, If I only had a quirk, If I hadn't stood still, If only All Might could've done something than let a weakness take over his role as a hero. Someone could've died. I need something that would make me powerful to stop this endless violence.

A few minutes earlier in an unknown lair.

All for One-Doctor how is the plan doing? Are we almost ready?

Doctor Ujiko-Yes in 10 more months, a few weeks after the UAs entrance exam. Then we can activate the Nomu.

All for One-Good.

Then suddenly a portal opened. And came a mysterious Dark figure. It was Goku Black.

Goku Black-What? Where am I? Seems that me and my other were separated. For a minute there I thought I was a goner.

All for One-Who are you!

Goku Black-Why I'm what you mortals call me Goku Black.

All for One-What are you doing here?

Goku Black-I didn't even know I got here. Wait I wonder.

All for One tried to see if he could steal Goku black's quirk. But then realized Goku Black doesn't have a quirk.

Goku Black-What are you trying to do?

All for One-How is this possible? You don't even have a quirk. But I sense your power is very strong.

Goku Black-Yes indeed.

All for One-How about you join me?

Goku Black-Me work for you? Ha ha ha ha ha ha ha. Why though? What could you possibly offer me?

All for One-Well you can help kill the fake heroes. And who defines us? And I have a plan to build a utopia. Where there's no violence and only perfection.

Goku Black-I'm listening.

All for One-In order to make a utopia we need to get rid of some heroes. Especially All Might. I might need another successor. Shigiraki is perfect but I'm afraid if he takes my quirk it would be too much for his body to handle especially his decay quirk.

Goku Black-So you basically need someone to take your place. I just have one question what's a quirk?

Doctor Ujiko-A quirk is a superpower ability. It's a mutation in the body where you can do supernatural things.