Materials and rewards
Boost Manual
This textbook allows you to study one of the nine boost skills. The skill suitable for you will be selected.
Sources
Other Chests Training Chest (Lv. 3)
Gnoll Lord
Supreme Gnoll Guard
Arges
Polyphemos
Rakshasa
Martyaxwar
Lemures Prince
Lemures Bodyguard
General Kappa
Triton
Bone Face
Red Chief
Brutal Bone Face
Brutal Red Chief
General Lobster
King Crab
Gargoyle
King Wubba
Captain Shruk
The Great Ogre
Duke of Ochao
Ochao Lord