There is a place underground where a Queendom ruled by a Lamia, a variant of the snake race. Underground? Yes, underground, it is the very last level of a DUNGEON. There is always lies, betrayal, and strife in this land because this is THE LAND of the SNAKEMEN. Killing someone is always legal in the name of a duel, with this, only the strong is free to walk this land. This is a land where the strong rules and the weak obey as slaves. What would happen if you are born as a slave in this land? Does it mean you are weak? How would you survive this land from the bottom?