G Corporation, Millennium Tower Heliport is a stage in Tekken 6's Scenario Campaign. The second part of the stage takes place at the Lightning Storm stage; albeit with altered stage music of course.
However, you can choose to play as NANCY-MI847J in Anna's part (giving a higher advantage).
Trophy/achievement: That's No Hero
Millennium Tower Heliport (Part Two)It is here where Kazuya is encountered and fought as a boss. Many powerful Jack robots accompany him in overwhelming swarms.
It is important to try to attack Kazuya directly instead of preoccupying oneself with defeating the several Jack robots. Remember: they all die once Kazuya is finished off.