Again a request from the same Client, who is no longer among the living, apparently all your previous work was for this! Now you must right the wrong of your former Client and take down the Sand Leviathan. The Leviathan is located in the secret area of the stratum, directly behind the Berserker King. For greater ease, the player can use the shortcut from the altar on B3F. It is recommended that the party be at least level 55 to safely take on the Sand Leviathan.