Yeah age in this...we took a random guess at how it works...obviously it doesn't work quite like how I guessed it...probably they'd be like 440 and have the appearance of a 22 year old...would explain Yama being 2000 or so and looking about 90-100 years old yet having the body of a ripped 50-60 year old xDDD But hell it's in place now so yeah...may change it though...I like things like that to be somewhat accurate