Ain't you a smart-ass? (Des)

Achievement unlocked : ain't you a smart-ass?

You reached 50 Intellect, it might be time to stop acting so stupidly.

Mana gain per new INT point : 6

Mana Mastery : you get better control over spells using only pure mana.

New skill: mana shield.

100 xp

Reference
Unlocked in Chapter 120 "The Monster is Dead Tonight"