From the blast of Reishi that happened in front of Yammy a figure was blasted away and crashed a few meters away...
Ichigo took this chance as Grimmjow was lightly stunned and summoned his Shikai out of thin air...
Ichigo: "Gaze At The Eyes Of All Things Where The Moon Feasts - Heavenly Devour Moon (Tengoku Akuma Tsuki)"
Grimmjow saw a huge cleaver appearing with a hilt of a hand holding the blade while it had an extra handle on the midsection of the blade and 4 holes, 2 from the hilt towards the handle in the middle and another 2 from the mid-handle towards the tip of the blade...
What shocked him though was that it was a 4 way coloured lining through the blade...
Ichigo slashed at Grimmjow which caused the latter to try and parry it with his sword, when both of them clashed air shockwaves appeared between them with Grimmjow being on the losing end...
Ulquiorra looked at the sword with huge interest as he could feel 4 different powers emanating from it...
However for now he only threw a glance as he needed to focus on his opponent...
He made his palm take the form of a sword and dark green like reiatsu covered his palm creating literally a sword....
Ulquiorra: "Now you can say we are equal..."
Orihime: "Heere i go..."
Swusf... Orihime vanished from her position and appeared in front of Ulquiorra as she thrust with her sword shocking him as he couldn't catch her speed...
Both swords collided and to his surprised when they did as the connective point Orihime's sword plunged through his reiatsu stabbing his palm...
His reiatsu got dispersed showing a bloody palm from the first strike...
Yammy who just had gotten up was shocked to see this and so did Grimmjow who lost a bit of his grip and was blown away by Ichigo...
However, the one who was facing Orihime said a few words to her...
Ulquiorra: "It seems that your sword is like our release giving us certain abilities and those of Shinigami..."
Ulquiorra: "Is it penetration?? Or negation...??"
Orihime didn't answer and withdrew her sword back from his palm, Ulquiorra then raised a bit his reiatsu trying to heal his hand but to his surprise, it was too difficult...
His prided regeneration had been downgraded into mere pain relieving if he could feel any pain...
Both Grimmjow and Yammy were in disbelief and both of them thought they need to kill her in order to avoid huge trouble in the future...
At the same time, Ichigo was shocked as well as he knew the regenerative powers of Ulquiorra from Sora's memories in the anime which was the normal story to him...
Ulquiorra: "Hmm... Severe... That's it..."
Ulquiorra drew his sword and cut off his wrist with his palm and then regenerated it yet again... He then looked at Orihime who was waiting for him to finish and fight again...
Ulquiorra: "It seems i underestimated you, and them their opponents..."
Ichigo suddenly had a bad feeling as he noticed a gesture to him before he heard Ulquiorra trying to murmur a few words...
Ulquiorra: "Enclose - Murciélago!!!"
Boom!!!!!! Ulquiorra unleashes a black and green burst of spiritual energy, which falls around him as green rain.
When it died down everyone saw him in his released state, he had a bat-like in appearance. While in this form, large, black bat wings form on his back, his hair grows longer and wilder, and the remains of his Hollow mask centers atop his head, with two large horns extending outward to the sides towards the front.
The lines on his face become black, broader, and more triangular, and his fingernails lengthen. His Arrancar attire becomes more form fitting and closed at the top, becoming more like a robe towards the bottom. In this form, he can use his wings for flight.
Ulquiorra: "Now, i have deemed you a dangerous woman, therefore, you must vanish."