Hell-Kissed Celestial Skill Potion of the Prince of Woe

This article contains unmarked spoilers for Book 7.

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Carl receives Hell-Kissed Celestial Skill Potion of the Prince of Woe in a Heavy Metal Box he receives from the Touched by a Demon Achievement on the Eighth Floor. When he takes the potion, Carl receives the Gloom Wraith Phase Skill.

Appearance

The potion is a small, glittering potion bottle shaped like a horned skull filled with black, bubbling liquid. A small hand-written note is tied to the bottle with the words "Drink Me" and a drawing of a demon giving the devil horns symbol. ^[1]

AI Description

Hell-Kissed Celestial Skill Potion of the Prince of Woe.
In case you haven’t figured this out yet, we’re trying to kick things up a notch this year. If we’re gonna do this, we want all of you fuckers as deadly as possible. Hence, this prize. It’s time to bring out your inner demon.
Drinking this potion will give you a random level 10 to 15 Celestial-tier skill. The skill will be combat based, and it will be something you don’t already have.
This skill potion is hell-kissed. That means this skill will be any combat-based skill from any Sheol-level mob level 200 or higher. Go ahead and drink it. Do it. Do it. ^[1]