Timeline and endgame progression
Reduce Timeline Corruption at a Sanctuary of Eterra
A Sanctuary of Eterra lets you reduce Corruption when a Timeline has become too difficult for the intended farm.
Sanctuary of Eterra Echo near the starting area of a Timeline’s Echo Web.
Limited by the Sanctuary’s available cleanse choices in that web; it is not an unlimited resource farm. A new web may provide another Sanctuary opportunity.
Stop cleansing when the Timeline is again comfortable for your target farm; switch back to boss or Echo progression.
Open a guide to find other locations and see what the item is used for.
A Sanctuary of Eterra lets you reduce Corruption when a Timeline has become too difficult for the intended farm.