Unfortunately for you, you find yourself against Mayuri Kurotsuchi (he’s also accompanied by Nemo)... your opponent. And even more unfortunate… he was given/had one day to prepare for you.

You speak but he cut you off—

Mayuri:

”OH, DO BE QUIET. I HAVE NO NEED FOR CHATTER FROM MY TEST SUBJECTS. THIS IS AN EXPERIMENT. YOU ARE SUBJECT #1. THE RIGHTS OF REFUSAL OR ACCEPTANCE ARE OUT OF YOUR HANDS!”

You noticed his crazed grin creeping up… like a mad scientist… he’s going to enjoy this…

Mayuri (his crazed grin becomes deathly serious)

”You don’t understand? You will.”

[NARRATOR: Intelligence: Extraordinary Genius (Was sought after by Urahara Kisuke himself to help form the Research and Development department, Shunsui stating with a day of preparation and enough information mayuri could find a solution to any obstacle. Meticulously observes and prepares for any situation before engaging in battle, having developed many inventive creations and toxins to aid him, modified even his body to a certain extent, granting useful abilities, easily deduced Pernida's power was controlling movement via nerves and was capable of restructuring his hand on the fly so Pernida could not control it. Is capable of resurrecting dead Arrancar to serve him, analyzed and replicated the Arrancer Garganta space traveling technique. Being the only one to modify and evolve his Zanpakutō through scientific means, granting new and greater power, & perhaps his greatest achievement yet, creating a Konpaku from nothing named Nemu that can evolve on its own, who could outpace & with a portion of her power easily overwhelm a soul king piece that was already vastly amplified by adapting to Ashisogi jizo & Kenpachi)]

Reishi Kotei Sōti: Mayuri's invention that can temporarily stop the flow of any reishi it comes into contact with. Exploding Mat: A mat that Mayuri placed on Hitsugaya's leg in combat that completely blew off his limb. Hirenkyaku Shoes: A pair of shoes that gives Mayuri the ability to temporarily hover above the ground, rendering any attacks that requires him to touch the ground useless. In addition to this, by pressing a section on the top of the shoes, Mayuri can propel himself forward with a continual blast of energy from the bottom of each shoe. Unnamed Bomb: Throwing what appears to look like a screaming face with a snake like body that wraps around the target, in which he can detonate it a trigger. Unnamed Electrical Field: A field of powerful electricity that can be jolted outwards, Mayuri using this to halt Pernida's advance. Fake Body: Mayuri has fake bodies of himself that he can control from a distance. As they are fake bodies, they don't have memories, a mind nor a past that could be manipualte by the likes of Tsukishima. They can't work in other dimensions and Mayuri is able to self-destruct them. Hojiku-Zai: Mayuri can regrow any lost limbs with a regenerative serum that he carries with him. Superhuman Drug: Mayuri has manufactured a "superhuman drug" that can slow down a person's perception of time. However it only works if the target has consumed it from growing out of Mayuri's cells, which makes it not as combat applicable as his other inventions unless specific circumstances occur. Postcognition Drug: Another drug Mayuri has that can cause a pseudo-time loop in the victims head by manipulating the hippocampus part of their brain. It can be broken if the victim does not kill Mayuri, but killing him more than 10 times will succumb them to temporary paralysis. Blood-Alteration Serum: A drug which utilizes the base blood samples of any Officer of Seireitei & forcibly alters the composition of their blood system, using this he could override & control Giselle's zombies. Narcotic Anesthetic: A drug Mayuri carries on his person that can be sprinkled about a battlefield at his leisure which numbs all nerves Nerve Freezing Agent: A drug injected into the nerves of an organism which forcefully freezes any organs of the victim that consumed it.