BLEACH 318 "Five Towers/Four Pillars"
A very loose summary, starting at page 7
Ichigo said to Ulquirrora that he is surprised that he's drawing his sword against him already. He then ask Ulq if he considers him a worthy opponent. And Ulq told him at the very least. Ulq then says he considered Ichigo as an opponent that needed to be destroyed. And Ichigo answered that's already enough.
Bargan is saying that the opponent are greater in numbers, and that the leader (Aizen) is acting in a laid off manner. Hallibel comments that he's being rude to Aizen sama, while Bargan said she's being rude to him. Bargan then said he'll take command of their forces and no one is allowed to disobey him (wow)
Then we get a complicated explanation about how the whole pillar thing work. Bargan said that it's obvious that the four pillars should be in the east south, west and north part of the place, and so orders someone to destroy them. Omaeda panicks and said he figured everything out but Yamamoto called him (bargan) a fool, saying that he wouldn't leave such an important place unguarded. And he said he already stationed some good fighters there.
Well, that's where kira and co appears ^^