Now the situation had reversed, and Isaac had become strong enough to protect not only himself but also her.
She would be lying if she said it didn't sting her pride a little as his older sister. Even so, that feeling disappeared almost as quickly as it came. As long as Isaac could protect himself and return safely every time, nothing else mattered to her.
"What are you thinking about? You've been staring into space for a while," Isaac asked after noticing that she had become unusually quiet.
Catherine shook her head with a faint smile. "Nothing important. Let's leave the dungeon for today. If the Fourth Area was already that difficult, I don't think the two of us can clear the Fifth Area yet. At the very least, we'll need Emily with us."
"Are you sure? Now that our souls have evolved, I think we have a chance if we work together," he said.
Before Catherine could respond, Isaac stepped through the portal.
