"welcome to the LIbrary of the End" I say cheerfully as I help steady Angron from the effects that not being in a universe can cause.
"Now you training will be done in a totally separate universe from your own so that none of those pesky gods can spy on your progress" after he is back on his feet and able to move again I guide him to the main living area and sitting him down at my table.
"Now I'll be right back but in the meantime give these a read for me will you" I summon a couple of books to keep him occupied for the mean time.
"Battle strategy for dummies by Lelouch vi Britannia" Angron looked at me in offence for the book title before I clarified.
"Lelouch vi Britannia is one of the single greatest strategic minds in the entire omniverse and beyond. Also you've never read a book before so don't judge" I say snidely at his apparent lack of faith before I teleport out of my home back into the Outside and start making my way to a very certain multiverse cluster.
When I arrive not long later I gently knock on the boundary of this cluster before a door opens up and I am greeted by the personification of the Root.
"Root its been a while" I say as I give the completely blank entity a hug that they don't refuse.
"It hase been both an eternity and no time at all" the being says matter of factly and I just shrug as its not really wrong (time gets funky when dealing with multiple multiverse clusters like I do)
"Now why are you here Keeper" the being asks and I smile at it shamelessly.
"I need a favour" it sighs and gestures for me to enter it's 'home' (read the root)
"What is it. And before you ask no you may not access my data banks to gather more knowledge like last time" I grumble about it being a party pooper but swiftly change the subject.
"No I came to ask if I could have access to the throne of hero's and bring somebody with me" it looks at me funnily but I grab one of the many things I had collected over the epochs since I had last seen them.
"I'll give you this" I wave the pure crystallized essence of change I gathered from the Warhammer warp which the Root quickly snatched from my hand.
"I still fail to understand how you manage to find such things as this." See as the Root of all of existence in this multiverse it is very hard for them to change themselves without damaging something in the process but with the crystal of change I had graciously given them they can use its essence to change very very specific things without changing things overall.
"Fine I allow you and one other person to access the throne of hero's" the Root created a gold key an dhanded it to me before unceremoniously kicking me out into the Outside.
"Rude" I mumble before making my way back to my library and to Angron.
"Hey Angron I got what I needed, you ready to go" I say as I enter but notice that the boy is incredibly engrossed in his book.
Taking the book out of his hands he snaps back to focus and looks at me mildly annoyed as I explain.
"I got access to the throne of hero's for us both" he looks confused but I pay it no mind as he'll get it when we arrive.
"Hold on to your butt" I say before teleporting us both back to the Fate cluster and into a random world about to be pruned so I can grab the key and push it into the very fabric of this reality and create the door.
Angron looks around awed as the area quickly changes from the library to a dead world and then to a grand hall littered with many doors with symbols on them.
"Ok so to begin with we need to figure out what you want to specialise in and what weapon you want" I say as I create an assortment of weapons around the hall before making a get on with it gesture to him.
He nods and one by one uses each weapon to see how they feel, unsurprisingly the most natural for him is a pair of axes on the other hand he also find that he likes the spear more than the axes.
"So it's between what feels natural and what you want" I hum before remembering that he had seen his future self wielding axes to try and kill his brothers.
I look at him and take a moment to think about it before nodding to myself and snapping my fingers, unmaking all of the weapons but the spear I had created.
"It is you decision, It matters not what your programming tries to force you to be" I give the boy a smile before walking over to the first door on the right which has the symbol of a lance.
"Be warned this woman has killed gods and men alike, no matter what your mind tells you she is and will always be better at killing then you" he nods and when he is ready I push open the door to show a completely desolate landscape with only a single castle of black.
"Welcome to the land of shadows" I say as I start to explain this place. "This is the equivalent of the warp for the Celtic religion of earth. The ruler of this place if she accepts you will be you first teacher" we walk for a while before stopping Infront of the gates which opens by themselves to show the queen of the Shadowlands herself.
"Meet the god killer herself. Scáthach the witch of Dún Scáith" I say as I gesture to the black haired woman who stands before us.
I smile at her and am rudely interrupted by her throwing her spear right at my head with enough force to blow Angron off his feet.
I catch Gáe Bolg between two fingers and block her follow up kick aimed at my head with my other hand.
"Hello dear. It's good to see you" I say cheerfully to which she scoffs and swings a haymaker at my head to which I duck under.
"Don't 'Hello dear' me Keeper. You promised to kill me and yet here I stand still alive" I shrug at her annoyed scowl and explain.
"I would of but to do that would of gone against my agreement with the Root that allowed me into this multiverse to begin with" she sighs and summons her spear back to her while looking over at Angron.
"Who's the runt you brought with you" Angron bristled at that but I interjected before he could get himself killed.
"He's here to train so he may save his brothers from the grasp of 4 evil gods" I explain while also telepathically sending her a more detailed description of why he's here.
"Is that so" she says as she starts assessing him while tapping her chin.
"Well even if you have the Keepers recommendation you still need to impress me enough so that I may teach you" she says before kicking angrons discarded spear back over to him.
"Come at me with the intent to kill otherwise you'll die" was the only warning he got before Scáthach blasted off with her spear aimed at his head.