After his consciousness finally materializes into holographic form once again, Hari, Gaal, and Salvor begin the process of deciphering the data within the prime radiant as it is ever-evolving and changing as events on the timeline take place.

Source: https://collider.com/foundation-prime-radiant-explained/

Despite failing to inhabit Gaal Dornick following the intervention of Salvor Hardin, Bond still managed to seek refuge in the mind of another metallic.

Source: https://screenrant.com/foundation-season-3-characters-powerful-ranked/

Yet, the Foundation had people like Salvor Hardin to guide them and help them succeed.

Source: https://www.cbr.com/foundation-bel-riose-threat-ally/