Wind_itself

Leo accidentally obtained a chance to enter a global game ten years ahead of time. During these ten years, he practiced hard every day, and finally, on the day he defeated the final boss, the game officially opened.
However, he had already achieved all the achievements in the game, obtained the best artifacts, and the rarest divine beasts. What else was there to enjoy?
Thus, the greatest intelligence master in the newbie village was born.
"Come one, come all, don't miss out! Selling game strategy information, fair prices and no deception for young and old! Hey, miss, I see that you are well-endowed, oh, I mean intelligent. Would you like to buy some information to improve yourself?"

Dragon Abyss Online：I start selling intelligence after reaching lvMAX

Sebastian roamed around the auction house.

While there were plenty of magus skill books available, most were for basic skills which held no appeal for Sebastian, now a doom magus.

However, one titled [Dark Grip] caught his eye.

[Dark Grip]: Concentrate the power of darkness in your hand, forming a massive dark magical claw that deals 180% spell damage to enemies and imparts a slowing effect for 10 seconds. (Requires level 25 or above to learn.)

Though the skill's description seemed modest, its dark attribute damage made it synergize perfectly with Sebastian's doom magus passive skill, which amplifies dark damage by 50%.

Coupled with Sebastian's inherent attributes, the accumulated damage from [Dark Grip] could serve as his primary offensive skill at this stage.

Without hesitation, Sebastian made the purchase.

Next, he bought four warrior skill books:

Acquiring New Skills