Things I learned from watching the Boruto's "Jugo arc."

It is possible to replicate the effects of Jugo's bloodline without actually having his DNA as long as you have the data on it.

It is possible to spread Curse Marks via a virus or stored in a Scientific Ninja Tool, in place of actually marking someone.

A Curse Mark in and of itself, even one allegedly stronger than the one's Orochimaru makes, can make someone with no Ninja training able to defeat a Genin.

Curse Marks can turn you into a pokemon. You know, the badass looking ones not the cutesy ones.

A curse mark that perfectly replicates Jugo's abilities loses to the actual Jugo hard.

Jugo can permanently suck the curse marks out of people and animals that they've been given to but it means he goes berserk more often.