What is necron meme?

As an AI language model, I cannot find any reliable source of "Necron Meme," assuming it's a specific term for something related to Necron, a fictional race in the Warhammer 40,000 universe. However, the Necron has been popularized in the gaming and meme communities and is often referenced in memes. These memes typically play on the Necron's robotic appearance or their apathetic, emotionless personalities. Like all memes, the popularity of Necron memes has faded and may vary by region or community.