[You are Orion Pax]

After Optimus Prime aka now Orion Pax lost all his memories and all he had was when the war never happened and Megatron was still Megatrous, so Megatron brought him back to the Nemesis ship and told everyone (Starscream (Ex second in command), Soundwave, Shockeave, the Velicons, Knockout, Breakdown, Arachnid, Dreadwing) he would be part of the Decepticons

While Orion was going over the files that Megatron requested, Orion felt something off in his Tank, which he thought he ate some bad Enegron, soon it started getting worse, He kept eating weird metals and lots of Enegron and once he tried to drink dark Enegron which Megatron managed to stop him from doing that, purging a lot, sore and aches and having some emotional moods, so he thought he would visit Knockout the cons doctor

After tests later he found out from Knockout he was sparked, he knew Megatron was his Conjurx but he was nervous on how he’ll reached to the news…so he kept it a secret until he was ready to say

Over the months (earth cycles), his tank got bigger and bigger and now it was 3 earth months big…he knew he couldn’t hide this secret forever…what was he gonna do