Cmdr Panpiper (known amongst Canonneers as “the Barnacle Whisperer”) presents this fascinating insight into these intriguing life-forms commonly referred to as Brain Trees.

They can be found on rocky, rocky/ice and ice worlds with ejecta craters also exhibiting volcanism (any type) with a temperature range of 200k to 470k. These always appear in craters near guardian ruins. Their reason for existence or why they make their strange noise is unknown, though appears unnatural and seemingly with some purpose.