By finding a certain book => Portal of Rixx. I found it in 1.42 in Serrick's Tower, on his table. In fact I found it 2x in this act. But this book only is a clue, not necessary.

And... in my case it was logic => looking glass/sun/crystalline surface. Bronthion is very logical in his quests. I played a lot of adventure games - schools brains and twisted thinking, good exercise.
Kiya

Last edited by kiya; 15/05/04 03:53 PM.