QandA 21

 Yellow was just as ruthless as the other humanoids. But after having a talk with a group of humans,
he changed and begged Aya to reroute his wires from bad to good. Although Aya did it, she's still making
him more powerful. In the meantime, Yellow is people watching. He only kills humans if they hurt Aya.

If you want to ask them here's the link FIRST QandA
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