|Prerequisite||Raging Dark Arms|
An upgraded version, titled Utterly Profound (深遠に至りし巨なる躯), was introduced as a means to have players face off against a stronger version of Dark Falz Elder, which was level 60 on Very Hard; it later replaced the original quest with the release of Super Hard.
- Prior to the advent of Super Hard, the quest was titled Profound Darkness' Kin [Elder]
- This was changed when SEGA wanted to introduce a more difficult variant of the Emergency Quest to Very Hard, which featured a level 60 Dark Falz Elder, with Ice and freeze effects added to his lasers and meteors
- Later on, this special variant was adapted for Super Hard and above, while Utterly Profound wholly replaced the original quest