Find the stolen knowledge and return it to its owner. I'm sure nothing bad will happen because of it.
Where to start
Speak to Abraxus The Eternal in Coalridge Pass.
Enemies to defeat
Multiple Rotsworn, Multiple Skeleton Archers, Multiple Skeleton Warriors, Razlem, the Deranged, Ulgo the zogre, Blightscale
0/20 steps ticked
Source: What Remains is Written on the RuneScape: Dragonwilds Wiki · CC BY-NC-SA 3.0