Rescue an Ally from the Underworld is the second mission unlocked in the Savant tier of missions at level 19.

It requires 15 Energy, as well as six Bat Form, twenty Animalistic Frenzy and three Horrific Transformation abilities. On completion, it provides 142,000 to 213,000 blood, 20 experience points and provides a rare ability, Shadow Transformation , and a mission item, Charon's Obol.

Each time the mission is completed, mission mastery increases by 4% for Mastery Level 1, 4% for Mastery Level 2, and 4% for Mastery Level 3.