I-I mean, who is Nynn?

Nynn is a Pyro.

Nynn is an undead Rahkshi pirate.

Nynn is an Artist from Rapture.

Nynn is Aperture Science's only janitor.

Nynn is a pilot in WWII.

Nynn is a Dutch mercenary, after the apocalypse.

Nynn is a Combine Elite, hiding out outside White Forest for his shot at Freeman.

Nynn is an immune carrier of the Green Flu, fighting the infected.

Nynn is a hunter of monsters, devoid of both jaw and morals.

Nynn is whatever Fate wants.