You can branch out your fingers. It's your special skill. Your fingers branch out into smaller fingers and you can hold things really well. You can type super-duper fast. And you can win any tickle fight. These are skills you have thanks to your branching fingers.
Unfortunately, these skills are too much for the normal skill-less people to handle and they pull out the guillotine (ぎ). I guess they're going to chop off your skillful fingers because they're kinda scary.