Wildwych is a Fallen in Oninaki. It is the boss of The Mesid Woods and is fought during Chapter 3 Part 1. It can also be fought on level 60 of the Sanctum of Rebirth.
Log entry[]
Humanoid Fallen that manipulate plant life. Rather than wander about, they make use of their flexible range to ambush enemies. Red blossoms upon the ground explode after seven flashes.
Page 2
It's your own fault for getting fooled. Victory belongs to the clever, after all. I don't blame you for feeling slighted. Cold, hard cash is the only thing you can trust. People's trust isn't worth spit.