Board Thread:Game News/@comment-14410262-20140325160550/@comment-24568135-20140424160452

it's Breeding Temple, not Breeding and Temple. It was JUST released on iOS and Android. I didn't see it in a quick check on PC. Actually the ruins are there on PC now as well.

It is 25 gold to fix the ruins and then 4.1 million gold per hit towards upgrading the level