Though they were both Espada, as Arrancar, the relationships among the Espada could not be called bad—only fairly ordinary.
The only two among the Espada who had a relatively good relationship were Ulquiorra, who represented emptiness in death, and Yammy, who represented rage.
As for Nnoitra and Tier Harribel, there had originally been no grudge or connection between them.
If one had to name something, Tier Harribel had only become No. 3 so smoothly because Nnoitra and Apollo had joined forces to bring down the original Nirgel, allowing the Arrancarized Tier Harribel to happen to take her place.
Perhaps it was because of the forms of death represented by the Espada, or perhaps it was coincidence and other factors.
But in truth, Tier Harribel and Nirgel had quite a few similarities.
First of all, both were mature woman-type non-human girls. On that point, Yoru Machi had always wondered whether Aizen had some peculiar hidden fetish. One was a shark girl, the other an antelope girl—he played around more creatively than even a transmigrator like him.
In terms of personality, both Tier Harribel and Nirgel placed great importance on their Fracción, even treating them as family.
And while they had both been Espada, they had been rather quiet and reserved. Yet to Nnoitra, that attitude was simply arrogance.
Nnoitra hated being looked down upon, especially by women.
Because Tier Harribel and Nirgel were extremely alike in personality and temperament, Nnoitra naturally did not have the slightest favorable impression of Tier Harribel either.
If Aizen had not warned him after he and Apollo plotted against Nirgel, Nnoitra would have avoided contact with Tier Harribel as little as possible. Otherwise, No. 3 might have needed to be replaced yet again.
Of course, the one replaced might have been Nnoitra, because the only difference