One of the best sabretooth stories could be about its hunting skills. Sabretooths were fierce predators. They had those long, curved canines which they used to take down large prey. There are stories of them stalking mammoths. The sabretooth would patiently wait in the tall grass near a water source where the mammoths would come to drink. Then, with a sudden burst of speed, it would lunge at the mammoth, aiming for the soft underbelly or throat with its deadly canines.
The age of Sabretooth in the comics can vary depending on different storylines and timelines. But typically, he's depicted as an adult with an unknown specific age.
Wolverine and Sabretooth are brothers in the comics. Their connection is a major plot point, but it's not a straightforward or harmonious one. There's a lot of history and drama between them.
In some comic arcs, Mystique has met her demise. However, comic universes can be complex and her fate can vary depending on different storylines and reboots.
It depends on which specific comic book arc you're referring to. In some, she meets her demise, while in others, she survives and continues to play a role.