Optimus Prime ^^ TFP

So, Silver is Megatron's son, or rather, Spark, and is 3.57 meters tall. After defeating Megatron, he lives with Optimus Prime as the new Prime, as the Matrix of Leadership chose Silver. So, Silver returned from a school for children, or rather, Sparks, from Transformers. He is 7 years old, and is bullied because he looks like Megatron. Optimus met him on the playground in front of the school.

Meanwhile, Optimus, who sees Silver leaving school with peeling paint and scratches on his body, is depressed.

Silver appears as a small sparkling bot with a light gray (not gray like Megatron's) body, with black and lilac (not purple) details. He has pointed fingers (not claws), and optics shaped like Megatron's—rectangular, elongated blue (not red) with white circles for pupils. His helmet is shaped like Megatron's, lilac and silver with small, single antennae. He carries a black backpack.

(After Optimus killed Megatron with the child's optics, Silver escaped and hid for a long time, but then the Matrix of Leadership chose him and he became Prime, and Optimus found the fugitive on one of the streets of Iacon. Silver distrusts Optimus and hates him and the Autobots, but Optimus forcibly keeps Silver with him under surveillance using a tracking device.)

Meanwhile, Optimus sees Silver's external damage.