What to do after meeting ranni in her tower elden ring?
After meeting Ranni in her tower, the next step is to serve her and start her questline by talking to her, then speaking with the three people downstairs: Blaidd, Seluvis, and Iji.
What to do next
- Exhaust Ranni’s dialogue until she asks for your help.
- Talk to the three NPCs in the tower’s lower level: Blaidd, Seluvis, and War Counselor Iji.
- Follow the quest by heading toward Nokron after defeating Radahn, since the falling star opens the path there.
- Retrieve the Fingerslayer Blade in Nokron and return it to Ranni.
If you want the full chain
After that, the quest continues through Renna’s Rise, Ainsel River, Nokstella, Lake of Rot, Astel, and finally Moonlight Altar, where you can complete Ranni’s ending path.
Easy version
If you just want the immediate answer: talk to Ranni, then talk to everyone downstairs, then progress to Radahn and Nokron.
TL;DR: Speak to Ranni until her dialogue ends, talk to Blaidd/Seluvis/Iji, then beat Radahn and go to Nokron for the Fingerslayer Blade.