Silent Death

Haunting

...

"He's doing what???" Shigaraki asked in dismay.

"Now why would you tell him??" Bakugo groaned.

"Well he needed an example to know you're legit and that was the best excuse" Midoriya replied.

"Who are you even talking to??
Are you sure your meds just didn't wear off??" Shigaraki asked in dismay.

"I mean talk all the crap you want but that can't explain how your second remote is floating right now" Midoriya sighed as he shrugged his shoulders.

Shigaraki whipped his head around and found the remote quite literally floating besides him.

He immediately jumped up and out of the way.
"Since when could you see ghosts!?
Master didn't say that was apart of your quirk???" He screamed.

"No clue, odd enough Kacchan is the only ghost I can see.

It could be for plot reasons or it could have another underlying reason the author is deciding to foreshadow not to obviously.

Either way it doesn't matter"

"The what???" Kurogiri and Shigaraki said in dismay.

"Anyways I'll be off no-"

"Your father requests to see you in person once more." Kurogiri said.

"Oh.

Okay...?

Warp gate?"

Kurogiri opened up a warp gate and sent Midoriya back to AFO.
Bakugo came along.

"Alright.
So I overheard the conversation between you, kurogiri, and Shigaraki and I had questions" AFO began.

Midoriya nodded his head, "what?"

"Perhaps...
There's more to your quirk that Hasn't been developed yet.
Something the doctor couldn't pick up on.

And that's why you're seeing your ghost friend." AFO continued.

"You mean to tell me THATS your dad??
Why does he have no face??

How does he even see you to talk to you?!
I thought your dad was a pro hero not a villain

What's going on!?" Bakugo asked in Dismay.

"It seems he decided to follow you here as well didn't he?" AFO asked.

"He did but how did you know?"

"Well, I don't have eyes so I stole a thermal scanner quirk.
Standing beside you is the figure of a teen.
The area around there turns abnormally cold.
That's how I know" he replied

"Well.

You're not wrong. I guess?"

"Anyways, that doesn't matter.
What matters now is figuring out the extent of your quirk.

Come with me and we'll run some tests"

Midoriya nodded his head as he followed his dad to a different room.
It wasn't his room or the lab.

Bakugo just vacantly followed along, there wasn't much to do.

And so Bakugo watches Midoriya go through a series of tests on other humans to see what exactly what the extent of his quirk was.

In total they figured out Midoriya could:
Transfer life force onto alive people and increase their life span.

Transfer life force onto people he killed by stealing their life force, however he can not transfer life force onto people who died of other causes.
Ex:
If he killed person A by stealing their life force he could bring person A back to life by putting it back.
If he killed someone with his scythe however, he cannot bring them back.