Light. Blinding light. That is all Lunar Nova could see as her optical sensors activated. She blinked several time, calibrating them. The Global Defense Force must of turned her on. As her sensors adjusted to the light, Lunar Nova looked around. She was in a Shatterdome, that she knew. Was she being activated for maintenance or was there an actual threat, Lunar Nova did not know. Sound began to leak through to Nova, like slowly turning up the volume on a radio. She overheard from the engineers that she was to go through some maintenance and tests. Nova raised her eyebrows when she heard that she would stay activated. 
The engineers went through the usually tests: motor skills, cognitive ability, senses, etc. The results showed all parts where functional within standards and that Nova was ready to be deployed. 

Large waves emerged, not too far from the shores of Tokyo. Otachi surfaced, in her full form, to take a look at the city. She took a deep breath, smelling the newfound air. Almost choking on the pollutants in the air, Otachi submerged back below the waters. What did the Precursors see in this planet. To her, it seemed like a dump. Well, not as much of a dump as the Alteverse, but still a dump.
Otachi dove deeper into the murky depths, trying to locate Leatherback. They were charged with taking down the defenses of these weird little creatures and of course a little slaughter is allowed. Otachi chuckled a bit. Not just a little.