If “7” refers to or Scala 2.13 / 3.x – both are compatible.
The text you're looking for belongs to the " Mage Akka Maashi mage+akka+mashi+7+google+drive+new
Mashi paused. She set down her soldering iron and looked at him. "Akka? That’s a dead framework. The Distributed Concurrency Wars ended that cycle five years ago. It’s unstable. It eats souls if you don't thread the needle right." If “7” refers to or Scala 2