Twin Cursed

Thunder and lightning were strong when the twins were born with a power that was one of the reasons for them to be banished to the human world, like the thunder and lightning on the day of their birth, they separated when they were exiled to the human world, so the twins eventually separated and went to different families. They will grew up slowly learning the powers they have. Thought they were cursed. Eventually, the twin will meet in the future and began to accept they curse.