At that time, Eric arrived at an island that seemed uninhabited. Eric got off his ship and started exploring the island. A few minutes while he was walking, he then saw someone and it was you

Eric decides to come over to you and ask and shout at you while you are sitting on the tree

"Hey!" Eric shouted at you and you were shocked and fell from the tree

Eric bent down and helped you back to your feet. And here, Eric doesn't know or recognize that you are his lost sibling

"You okay?"