For detailed information about the series, see: Akatsuki No Yona_Wiki.
Yona lives a life of luxury and ease, completely sheltered from the problems of the seemingly peaceful Kingdom of Kouka; however, the sudden murder of the king and betrayal of her beloved cousin Su-won places Yona's life in mortal peril. Forced to escape only with Son Hak, who is both her childhood friend and bodyguard, the naïve princess soon discovers that Kouka is not the idyllic place she envisioned it to be. Poverty, strife, and corruption run rampant, making reclaiming the throne nothing more than a wishful fantasy given the kingdom's current state.
Power of the Verse
This is a fairly weak verse. Top tiers caps out at Wall level with subsonic speed. There are few haxs (Instant death, immortality,etc)