Quotation from: The Chessmen of Mars

Written by: Edgar Rice Burroughs

"After leading Val Dor and Floran to Tara's disabled flier which
they repaired, he accompanied them to Gathol from where a message
was sent to me in Helium. He then led a large party including
A-Kor and U-Thor from the roof, where our ships landed them, down
a spiral runway into the palace and guided them to the throne
room. We took him back to Helium with us, where he still lives,
with his single rykor which we found all but starved to death in
the pits of Manator. But come! No more questions now."