Darth Malak vs Kreia

Originally posted by Freedon Nadd
Star Forge isn't a nexus, ffs. That machine feeds on dark side energies to work.

"The Star Forge was an enormous space-station/factory that harnessed the power of an entire star. Within its hull was a vast, intricate network of automated machines designed to mass-produce weaponry, droids, and starships. However, it was more than merely a metal construct. Its shadowed cavities were infused with the dark side of Force, endowing it with evil, breathing life."

―Star Wars Databanks: The Star Forge

Clearly a darkside Nexus.

Yep. Malak also boasts that Revan can't defeat him "here", which makes it clear beyond all doubt that being on the Star Forge has empowered him.

Originally posted by Haschwalth
"The Star Forge was an enormous space-station/factory that harnessed the power of an entire star. Within its hull was a vast, intricate network of automated machines designed to mass-produce weaponry, droids, and starships. However, it was more than merely a metal construct. Its shadowed cavities were infused with the dark side of Force, endowing it with evil, breathing life."

―Star Wars Databanks: The Star Forge

Yes, because the Star Forge needs dark side energies to work? There is no contradiction here. Both Overseer and Malak confirm my claim:

"The Star Forge is the glory of the Builders, the apex of their Infinite Empire. It is a machine of invincible might, a tool of unstoppable conquest." ―The Overseer

"The Star Forge is more than just a space station. In some ways, it is like a living creature. It hungers. And it can feed on the dark side that is within all of us." ―Darth Malak

Originally posted by SunRazer
Yep. Malak also boasts that Revan can't defeat him "here", which makes it clear beyond all doubt that being on the Star Forge has empowered him.

Because the Star Forge gave him the ability to heal himself(through those captured Jedi's life essences)

And they were like, only 7 of them, when Revan fought him.