He pauses for a long moment. Showing Fareeha his obvious human side of him (or at least what's left of it) is something he's wanted to avoid. It's not out of any desire to shield her from the truth or shame, but simply because it isn't smart. Anyone who's got half their wits about them and are familiar with Overwatch agents (which she is) could easily put the pieces together and figure him out.

Yet at the same time... maybe if he's vague enough, he can see what other sort of interesting conclusions she comes to? She already knows what Reaper is.

"Earth."

The word is growled out in a low, amused sort of tone.

"The biome is all me."