Unlockable - Heaven's Door
Accessory:
Clear Ables Ark. Afterwards, go to the
womans room in the Elsa and talk to
Kamikaze. He will speak about Alby (the
puppy) being lost. With that snatchet, head
to the EVS plate and dive into the Durandal.
Find Alby a few times and Alby will uncover
Heaven's Door.
Now to equip the darn thing, go back to the
Elsa and dive in to the CAT testing ground.
Take the last cart on the right and it will
lead you to a big door. Having defeated the
Ables Ark and uncovered the Heaven's Door,
you can open this door now.
The game will ask you if you want to
simulate a battle with Universtros. Before
you say yes, be sure to have a save
somewhere before (and be particularly
tough). The boss transforms into ID from
Xenogears and has 999,999 HP. To beat him,
make sure all of your E.S's don't have over
1 anime gauge at the same time or he will
heal 149,000 each round.
Defeat him and head back to the Elsa and go
to the B1 area, where the E.S's are. Talk to
the droid under the structure and he will
make the Heaven's Door equippable.