Assuming you can get to Secret Area 2, you may have to wander a bit, and knock down monoliths with the hammer and hack a few security systems. But, eventually, you'll reach a purple door with a blue question mark. To open it, you'll need at least one Gigachip in your library. Once opened, you'll battle Yamatoman (the game will say Japanman, but don't be fooled.) Once he's been demolished, the way forward to Secret Area 3 will be clear.
no you can only link megaman games together if it is the same number like megaman battle network 3 blue to megaman battle network 3 white
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you can't. Dark aura can only be gotten in megaman battle network 3 BLUE. You get it by doing all the time trials in secret net. In WHITE, you get the Serenade chip.
you cant
No, it's not.
You have to have beat alpha and you need 100 chips in your library. then you go to where you got the gigfreze program and press a on the giant hole
Life Aura can be found on the Scuttle viruses in the Secret Area (repels attacks < 200 dmg), and Dark Aura is not available in White. I believe Dream Aura is a combo, not a chip (Dark Aura + Sanctuary, maybe?).
Oh boy. Search Megaman Battlenetwork 3 White ROM on Google and you'll get enough hits on the first page to download at least 3. But don't ask that question. Please.
Buy it for 90 bugfrags from the bugfrag trader in the lower level of Yoka 1 in Blue. Press is required in the NaviCust for access. Buy it from a ghostnavi net-trader in Secret Area 2 in White.
you get it from a guy in secret area 1
DNN's BattleComp. It's Mistman. Basically a mechanized Aladdin's lamp. Have fun fighting your virtual genie.
then you are done.... . . . Assuming you did EVERYTHING. But there's lots to do if all you did is defeat Alpha. Hint: go to HadesIsle, the Hospital Basement, and the Undernet server.