Aren't they all frustrated, though? It'd be weird otherwise, unless one had fantasies of heroism from the word go. Umi was a bit too disillusioned herself.

Umi glances out of the corner of her eye, then turns her gaze back out to the water. "Not particularly alright. I've been worse though." Only once, but it would be hard to feel worse than that.

"I think being brought to another world and told to fight is easier than finding out that my parents aren't precisely my parents." Except they still are, and always will be. Sorry Poseidon or anyone else.