When you begin act two of Baldur's Gate 3, one quest line that carries over from act one is to rescue the Ironhand deep gnomes. Wulbren, the deep gnome's leader, is being held at Moonrise Tower. It's up to your party to rescue him.
Baldur's Gate 3: How To Rescue Wulbren
Wulbren is a one of the Ironhand Deep Gnomes in Baldur's Gate 3. He's been captured by the Absolute, and you need to rescue him from Moonrise Tower.
