That Time i Became a Hero? {Mha x Tensura Crossover}

Prologue

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[Skill acquired] 

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[{World Hop}]

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<[World Hop] Has forcefully activated itself upon acquisition >

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      "Wait what-" where the only words I could say before phasing out of the reality I had grown to love oh so much. 'Good bye Tempest'  I thought as everything around me changed from the room i had just woken up in after a long nights sleep.

'CIELL'. i thought loudly

<Yes?>

'WHAT DO YOU MEAN 'yes?' WHAT THE HELL IS HAPPENING?!'

<A skill has forcefully activated and you are experiencing the usage of it, im sorry but i cant seem to stop its actions>

'Wait, its beyond even you?'

<It seems so, i will activate [Body Strengthening}>

'Huuuuhhhhhh?' 

Suddenly it felt less like laying still and more like falling?

falling

"AAAAAA-" Were Rimuru's last words in Tempest if you could even count that void as Tempest.

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And just like that I was in another world. Some power was causing force waves of air, so I walked through the rubble of fallen buildings.

And as I pushed my way out I was met with the sight of two men fighting with immense power!

<[Notice] The two fighting are using powers called [One for All] and [All for one]>

"They're not marked as skills?" i asked sitting on a piece of concrete watching from afar.

<Affirmative Because this world is not that of [Cardinal World] the rules of this world are different , as such certain skills are marked differently >

"What is the word the people of this world use to define these powers?, if what these two possess others do as well"

< This world is an alternate version of earth, these powers are called [Quirks] a majority of the current population has the [Quirks]. These powers  begin to show signs in the early->

"Thats all i needed to know!" He cut off watching the battle thinking to himself.

<While we are here Time has stopped in the [Cardinal World]>

"Huh?"

<This is a side effect of [World hop]>

"At least i wont get back to everything in shambles" 

<Mhm>

"Thats the laid back Ciel i know!"

<I don't know what you're talking about>

"Pfft"

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'Allmight might not of seen it but i sure did, there was a kid sitting near by watching the fight, maybe the scum got caught and lived? But anyways it was about time i ruined some of Allmights ego, he might win if i don't.'

A smile crept across the mans face as he used a quirk to teleport the kid in-front of him, blocking the blow that Allmight had prepared .

The child's body burst into what i could only assume  was blood, maybe it was blue from a quirk? But what mattered was that Allmight stoped for just a second.

The man landed a great attack onto his body, then quickly fled knowing the wound would help him with the plans for the future.

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 Rimuru writhed  on the floor of a pocket realm Ciel had made.

<The wounds will heal over shortly, the body took 80.7% damage, if [Body strengthening] Was not active damage would have been substantially larger>

"Is it just me or am i weaker here? I could have sworn i had an instant regeneration skill" he said with snark.

<You are, if you left your power to run free in a world like this, that is not adapted to the strength that you have, cities would fall. You will be kept in this pocket realm in the mean time, i will gather info and heal your body. It is best to lie low in the mean time>

"Thanks" Rimuru said slowly falling asleep just as he would if he were to run out of magicules just this time in human form.

<Rest well>

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AAAA ITS DONE!!!

OKAY HELLO! i've been wanting to write this one for a little while just because why not!!

I hope to keep this up for a while and will NOT phase out of existence for 3 months like some other versions of this fic (Hopefully?)

Anyways i hope you like it

- Spin

Had to make some last minute edits rq just to make it a bit simpler to understand!!