Of Queens and Worms
Complete the "Parasitic Pilgrimage" mission.
The casing provided by Fynch may save Savathûn's worm, but you'll need to find a way to combine the two. Seek energy to sustain the worm in the meantime.
The casing provided by Fynch may save Savathûn's worm, but you'll need to find a way to combine the two. Seek energy to sustain the worm in the meantime.