The fight with Ichigo grew intense. Grimmjow swerved left, dodging narrowly a slash to the skull.
"Come on Ichigo! If you don't want your lady friend's to die, so fight at full power!" Grimmjow stated. He proceeded to slash and maim Ichigo. Ichigo bled profusely.
"I won't let them down…. I CANNOT LOSE!" Ichigo yelled at the top of his lungs. He then unleashed a Getsuga Tenshou that nearly ended Grimmjow's life. The pain was crazy. He nearly blacked out. But then he felt something surge within. A power so ancient it hadn't been seen in a million years.
It all burst forth, a yellow light enveloping the entire lower level of Hueco Mundo. Grimmjow emerged from the ashes, anew. His inner Super Saiyan had been unleashed. Ichigo was baffled, not wanting to believe in what he saw and felt. He then suddenly found a beam of energy piercing his heart, it was over.
Grimmjow found this power to be amazing, overwhelming even. He immediately turned his attention to the now weeping group of girls. Their tears infuriated him! THEY SHOULD BE WORSHIPPING ME! He yelled, filling his mouth with his newborn power. He released it, destroying Orihime and Nelliel. He had enough of those annoying girls anyway. Grimmjow immediately left for the Soul Society.
Aizen had just finished off all the captains and Vizards when Grimmjow arrived. He witness Halibel be murdered by Aizen. He doesn't care about us! AIZEN MUST DIE! Grimmjow released a large blue ball of ki towards Aizen, destroying an unsuspecting Gin. Aizen was smoking with both anger and heat. He had been critically injured, and how? By Grimmjow? How did that low life get this much power? I'll just have to crush him then.
Aizen charged at Grimmjow, further infuriating him. Grimmjow felt the spark of the next level. He took hold, and pushed further. His once spiky golden hair became longer, and his eyebrow disappeared. His hair was now below his feet, and he had a lightning aura around himself. He had reached level 3. Just as he powered up to full, Aizen and the corpses around him exploded from the sheer power.
Seeing as how he had nothing left here, Grimmjow left for Karakura Town. Upon entering, he saw a cute girl by the name of Tatsuki being crushed by his power. He went back to normal, in order to save her from dying instantaneously. He felt really attracted to her and her to him. They made love later that night, an every night ever since.