A mixed bag of emotions. Honestly, when Erin had decided to leave the others and go on her own, away from her friends, she was heartbroken inside. She had already lost her family once, and because of that, she naturally pushed others away.
Yet, slowly, some people had managed to move into her heart once again, and Erin became a little soft towards them. She had decided to get stronger because she wanted to protect those around her, but the one thing she never thought she would have to do, was to fight those closest to her.
It was a thought that she couldn't bear, something that she couldn't imagine, and in the end, she had decided to leave the settlement. The teleporter in the tenth castle had been used to send Erin back to the Cursed ship.