To everyone who says i'm a jerk, EXPECT ME to be a jerk whenever you start talking shit about Spike's age. I'm tired of arguing with dumb people who believe Spike is still currently a baby in the show, but his friends continued to age normally. He was born when Twilight was still a filly, so that means she had to be at least 5 years older than him when his egg hatched. I don't fucking care how dragon life span works., and it doesn't matter how long it takes for his body to physically age. He's still canonly 5 years younger than her by existence.
If you think he might be somewhere around the CMC's age or a few years older, I might give you a