User blog comment:TheDoctor230/Malcolm Merlyn/@comment-27700324-20170325152546/@comment-27700324-20170326021939

Actually nobody helped Vandal when he was blown to pieces in 1960 and he was back when they travelled forward to the future. So yeah, it doesn't really matter. He can be a speck of dust and come back without help. The Legends only managed to kill him by doing it at the exact same time in different time periods.

Also Sara's enemy is Damien Dhark.