I am in Black Clover?!!!😱😱😱😱(Oc story)

The Hypothesis

Third OV

Kei used a Teleportation magic to get over where is Fuegoleon. She was appeared where Fuegoleon, who has a missing arm and healing by Mimosa and Leopoldo was beaten up and unconscious.

The Silver Eagles like Nozzle, Solid and Nebula with other members of Golden Dawn and Blue Rose were there.

"Kei-chan! Thank goodness you're alright...." Noelle was going to approach her but she sensed a powerful mana coming from Kei's.

Kei looking at what happened, horror and wrath the almost boiling point that will explode anytime.

"Kei-chan... are you alright?..." Noelle asked.

"Kei-chan... hey is something wrong?" Klaus asked too.

"Who the hell did this?" Kei asked...

"A group of Midnight Sun's Eye...." Mimosa answered and in a blink...

Kei released a 13th tier magic power level like Ichigo's reaitsu in his Final form in Bleach Final Season, that shaking the whole Castle town, even some people there haven't magic, they could see a pure infinite raw of mana coming the rainbow haired girl.

Solid and Nebula and other lower rankers from the other groups forcefully pushed on the ground floor by the sudden pressure of mana from her while Charlotte, the Captain of Blue Rose, and Nozzle Silva or Silver, the Silver Eagles' leader, kneeled forcefully because her magic release.

They all shocked how much the girl's mana power that she could release and it has no end at the same time getting stronger and stronger.

Noelle felt a fear again from Kei's magic power since she show her real mana cost.

"Kei-chan... please stop.... Kei-chan!!!" Noelle shouted her and she stopped but her hair floating dangerously and her bangs covering her eyes emotions.

"Kei...-chan... calm down.... please you might kill... everyone... here" Noelle try to talk on unmoving Kei.

All of them stood hardly because of force pressure and they all widened in horrors of Kei's snapped wrath of mana.

"What is this girl?.. A monster...." Nebula stuttered.

"She is.... powerful... and terrifying...." Solid gulped.

"I can't believe Kei-chan.... is really that strong.... that pressure" Klaus try to find his breath.

'What kind are you, Kei? That mana is infinite!' Charlotte and Nozzle thought.

"We should not anger this girl..." Alkeder walked back a little.

"Wait for me... I will hunt down them and pay them what they did on my precious ones..'' Kei declared and her body shone in black and purple light. She transformed and wore her Full Blue Star Queen Armor.

Blue, gold and Black fully magnificent armor which it has criss cross designed at the front and she holding a glowing big blue sword which bigger than her height.(Just like picture above).

They all awed even Sol from the Blue Rose jawdropped on what she saw.

"I will show them what is wrath means" her back shone and appeared a two long fairy wings and two magic circle popped above and under her. She teleported herself where is Asta now.

The place left silence and Noelle broke it.

"Did she just transformed?!!!" Noelle asked.

"Yes she did and what kind of affinity she had?!" Klaus snapped out.