Creature: Nosalis

Game/s: Metro 2033, Metro Last Light, Metro Exodus.

Would Include: You encounter them when you snuck out of the settlement in the Metro, you hunt Watchmen to feed them, they protect you in the tunnels, the winged females let you help them with birth, they bring you stuff, sometimes it's good things like ammo and filter, other times it's bones or shiny rocks.

Fuck, Befriend, Run?