A good story, I am glad that you take in count the multiple origin of the characters and choose the more 'logical'.
I hope to see the next chapter, all of these chapters are like a big prelude.

great work cant wait for more

The pacing is slow and the story is honestly not that good so far, full of angst and useless displays of power to show how speshul Harry is now.

Honestly it would have made for a more interesting story if Harry had allowed Voldemort to send his head to Hogwarts before taking revenge or if he just didn't crawl back into his body and pretended to be a ghost or something.

- Luna
I apologize for the puns in advance.

Have things gotten so Sirius (serious) and Grimm (grim) that Luna won't tease Padfoot by calling him Stubby Boardman?

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Corrections:
*"A tea would be nice, Sirius."*

"Some tea would ..."

*For once, she had so many questions she remained silent. *

"... questions, yet she ..."

*Laughter bubbled on her mouth, ...*

"lips" rather than "mouth".

*Luna said, putting the bowl back on the table.*

"her cup" rather than "the bowl".

*It was a privilege to meet her.*

"... to have met her."

*Couls I speak with them?"*

"Could"

*Unlike the noisome methods of wizards, ...*

"noisy" would flow a tad better, but your pick isn't wrong.

- Crocodile tears
While I do want to like McG, looking at both the canon and your version I really can't

"Hogwarts is the safest place there is." "But the Headmaster said ..."

Year in and year out Harry is being put in danger and year in and year out, she does nothing to help him.

Good friends with his parents? I call BS. No one who was actually friends with them would repeatedly let them down by not looking after their son, when a pattern like that emerges.

She'd better hope her due date with the cute perky Goth Girl (read Death) isn't soon, as I have no doubt that the Potter Clan will welcome her with a blistering broadside of their displeasure at her actions and inactions.

Lioness? Hah, a yellow bellied scaredy cat is more like it.

- Portraits
Harry might want to be careful around them. Phineas Black has a portrait both at Nr. 12 and at Hogwarts (as a former Headmaster) and he's bound to tell the Old Wether whatever he wants.

- Bond
Huh, a now immortal Dobby?
Least till Harry passes on the mantle himself?

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Corrections:
*"It has been reported to this diary,*

"publication" rather than "diary".

*... individuals have died during last night, ...*

Two options:
"... have died last night, ..."
Or: "... have died during the night, ...*

*Green like Lily's but filled with something he couldn't identify.*

Comma after "Lily's".

*... as a reward for my service to the Pureblood cause! *

"Pure Blood".

*Is of the utmost importance that I talk with him!"*

"It's" rather than "Is".

*... and you are not in the list of authorized visitors."*

"on" not "in".

*She had almost gone back to her home to sleep a few hours ...*

"... sleep for a few hours ..."

*Or I will charge you with obstruction to justice."*

"of" not "to".

- Cookies
Don't you mean Oreos?
S's they're s bit more than just a chocolate cookie.

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Corrections:
*... the appearance of a beautiful Asian descent woman. *

"... beautiful woman of Asian descent."

*I have matters to attend myself."*

"... to attend to myself."

*... prominent bonds with the Pureblood supremacists. *

"Pure Blood"

*... probably due to either Pureblood or Slytherin's customs. *

"... either Pure blood or Slytherin customs."

*... their worlds had crumbled to ashes in a single moment.*

"dust" rather than "ashes", considering the imagery used.

*... who had been sentenced to a week at Azkaban ...*

"in" not "at".

*... before the JLofA's satellite had been destroyed.*

"JLA's".

*Is you can find it, check it! *

"If you can find it, check it out!"

*Still, the fact he was not killed by the Spectre wasn't a legal proof. *

Nuke "a", not needed there.

- The Bat
While I can understand his position, I'm not exactly liking his vehemence.

He's creating a self fulfilling prophecy with his intransigence about leaving well enough alone, until approached.

Made worse that he's trying to lord the mistakes of others over them, while pretending his own sh*t doesn't stink.

*shakes head*

The Joker should've been offed years ago. And I'm sure that the families of his countless victims are eminently pleased that the Bat considers his morals more important than the lives of their loved ones. (And the version from the DCAU has actively prevented others from killing him. Jason Todd in "Under the Red Hood".)

Plus, he's s hypocrite of the highest order. He has plans to permanently stop varying heroes (like the Kryptonite bullet vs. Kali El), yet no such plans exist for a mass murdering lunatic, who has repeatedly shown that he can't be held by the regular System..

*shakes head*

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Corrections:
*... the course of their lives, to become, permanently, into beasts!" *

Nuke "into", not needed there.

*I lived from rats and rabbits and other ...*

"on" rather than "from".

*The best I could hope before was for me to lose ...*

"for" would work better than "before".

*... and had time enough to get used to manage it. *

"managing".

*... propose to ask them one of them to accompany Zatanna."*

"... ask one of them ..."

Corrections:
*I'll be here if you'd like to talk later.*

"more" rather than "later".
Avoids repetition.

*"{How can I call you then?} she pleaded.*

"What" would work better than "How".

*... giant snake and become human gain. Until one day, we can't become human again.}"*

"... and become human again. Until one day, we can no longer do so and are instead forevermore trapped in our serpent form."

*Never in my life I had seen so many death ...*

"... life have I seen ..."

*Who I'm I trying to deceive?*

"Who am I trying ..."

*Thanks to Cedric we managed to rescue in time.*

"... rescue him in time."

*... she didn't even wanted to attend to the Task ...*

"want".

*Hopefully he wouldn't have too much problems to get back to his life.*

"many" rather than "much".

*He peered on the surface of the water,*

"at" not "on".

Sorry that it's taken so long to get back to this. This story kinda slipped through the cracks.

Expect an avalanche of corrections and/or comments when relevant

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Corrections:
*... while I check in our witness." *

"... in on our ..."

*... and the two wizards waiting at the same room asked when would they be let go home, ...*

"... waiting in the ..."
"... when they would ..."

*Where good people still could hope thing would be okay.*

"things"

*Her unblinking eyes tried to find something to look in this warm white expanse.*

"... look at in ..."

*"You'll know where once I have made arrangements for a suitable place in mundane London.*

Comma after "where".

*... while an Asian-descent woman with short, black hair hung up the phone, ...*

"... while a woman of Asian descent with short black ..."

*The wealthy pureblood never arrived to Hogwarts.*

The wealthy pure blood never arrived at Hogwarts.

*The Spectre was one of the most powerful forces of the whole universe, *

"... forces in the ..."

*As always, once his presence wasn't required anymore, he vanished as if he had never been there.*

Slight tweak to avoid repetition.
"... presence was no longer needed, he vanished ...*

*Officially, she had been rescued from a car crash after spending half hour under water.*

"half an hour"

*... dreaming with the impossible victory of his favorite Quidditch team.*

"dreaming of the ..."

*She put her head under her wing, and hooted sadly.*

"barked" not "hooted"

Snowy Owls are one of the few owl breeds who do not hoot. Barking noises or prwecking on the other hand are quite common.

A VERY common mistake in the fandom.

"... image of the highest echelon pureblood wife.*

"pure blood"

*... would open the door of the abandoned building, only to be knocked of his feet by a wave ...*

"... door to the ..."
"... knocked off his ..."

*... both men had really drown in blood.*

"drowned"

*At least, to those investigators who adhered to a materialistic point of view.*

"scientific" would work better imnsho than "materialistic".

Good binge read, thanks for the chapters. Hope for more chapters soon.

Wonder how much of a fuck up batman will make

and if john will perhaps avoid making it that bad

I caught the Quantum Leap Reference there :D
So far I'm thinking you are doing pretty well. Please continue.

I'm hooked to this awesome story with multiple crossover. Looking forward to the next chapters.

Great chapter,

I love this