Calamity from the Skies (空から来た厄災 in Japanese) is the FF7 pre-event in Final Fantasy Airborne Brigade. It featured a new breed of chocobos and a new way to get abilities, by using certain summon stones a certain number of times.
The event ran from February 13th to 25th, 2013.

Overview
Aside from what's listed below, the event featured a log-in bonus of 10 random materia (see below in the Transmutation section). The event region was Otherworld (FFVII).
Please note that the event didn't have any actual ranking rewards.
Jenova-LIFE
Jenova-LIFE was the event boss introduced in this event. It dropped CP and all types of materia among other things. You could encounter it in the event region.
Aside from only Jenova-LIFE, the regular Espers dropped CP as well.
CP Exchange
CP exchange in this event was much like CP exchange in any other event. You could buy scrolls or various chests with your CP, and chests had a chance to give you various weapons. Below are listed the weapons available from this event.
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Moonring Blade | Rising Sun | Yellow Megaphone | Cheerphone |
Green Chocobos
Green chocobos could be found in the event region. They gave you various summon stones, listed below.
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Cloud III | Tifa II | Aerith I |
Summon Count Rewards
For the duration of the event, the game kept a record of how many times you had summoned each of the Legends the green chocobos gave. When you reached certain tresholds of summoning, you gained a new ability. Each ability corresponded with its summon stone - the same character would appear on at least one of the ability-pair as on the summon stone.
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Meteorain | Finishing Touch | Beat Rush |
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Somersault | Matra Magic | Freeze |
Transmutation
Transmutation worked much like in any other event. You gained transmutation items from various sources, and then used them up to make your weapons and abilities better.
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Red Materia | Blue Materia | Yellow Materia |
Weapons R/R+ to R+/SR | Abilities R/R+ to R+/SR | Weapons and abilities SR to SR+ |
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