Update: Bungie has officially announced the Stage 4 completion. Empyrean Foundation Stage 5 requires 3,000,000,000 donations.
Empyrean Foundation Stage 4: COMPLETE
— Destiny 2 (@DestinyTheGame) February 10, 2020
Stage 5 Goal: 3,000,000,000 pic.twitter.com/UIjda1jELC
It looks like the Destiny 2 community has completed Stage 4 for Empyrean Foundation, according to in-game progress.
If you don’t know, there are a total of seven stages for this effort of rebuilding the Lighthouse in Destiny 2. This effort will take full effect in next season with the return of Destiny’s most favorite PvP mode – Trials of Osiris. We already have some cool armor designs from the community.
As for the fourth stage completion, there haven’t been any official announcements from Bungie, We’ll be updating this article as soon as we hear more about next Empyrean Foundation goal in Destiny 2. As per our speculation, stage 5 could require a total of 3,800,000,000 Polarized Fractaline donations.