As no aliens have been discovered it is impossible to say.
Defeat the following duelists 3 times each: Eiki, Zape, Key Mace, Key Mace #2, Gate Mace (Gate Mace is actually hidden behind the tree in the very first section of the forest).
You must defeat these CPU inside story mode 3 times (or more) each; Eiki, Gate Mace, Key Mace, Key Mace #2, Zape.
no
turn into swampfire
The alien race in Star Trek TNG that can defeat the Borg is called Species 8472. They are known for their superior technology and ability to resist Borg assimilation.
You kind of have to use all of them.
feed it with fish food
Their whiter skin and many alien encounters
You have to get through several levels then you work with the aliens to defeat the flood.
To unlock The Duelist Genesis booster pack, you must defeat the duelists Barclay, Shuji, Taniyama, Ellison Noula, Skathi, Yagishita, Geruzet, Motoi, Kyono, Fudagawa, Dio, and Vega five times each. (In other words, everyone except Chief Armstrong.) They are located in the Prison Facility.
Defeat the level 1 boss
mace - Gadha