Su Xiao had expected this result long ago. He would be using Whisper of the Soul for a long time, so it was worth investing resources to enhance it. After all, Whisper of the Soul was a short blade and could receive the full bonuses from the Swordsmanship Grandmaster ability.
Enhancement has begun. Please ensure that you possess a sufficient quantity of Souls of Ba.
Notice: This enhancement is guaranteed to succeed. The enhancement cost will increase according to the enhancement level.
Seeing this notice, Su Xiao had a bad feeling. Enhancement using Souls of Ba was guaranteed to succeed, so as for the cost...
Five minutes later, steam billowed from the Equipment Enhancement Machine. The enhancement succeeded.
To enhance Whisper of the Soul to +2, 2 Souls of Ba are required.
The bad feeling in Su Xiao's heart grew stronger, but he still chose to continue. Ten minutes later, Whisper of the Soul was successfully enhanced to +2.
To enhance Whisper of the Soul to +3, 4 Souls of Ba are required.
Su Xiao's suspicion had come true. This time, four didn't seem like much, but next time it would be eight, then sixteen. By the time it reached +8, a single enhancement would require 128 Souls of Ba.
Two hours later, Su Xiao had only 113 Souls of Ba remaining, and Whisper of the Soul had been successfully enhanced to +8.
Su Xiao had originally intended to enhance Metal, but the sniper cannon was incompatible with Souls of Ba, giving it an enhancement effect of less than 23%.
``` Whisper of the Soul +8
Origin: Continent of Ten Thousand Beasts · Exclusive weapon obtained by killing the Other King
Quality: Holy Spirit-grade+
Category: Weapon (short blade)
Durability: 132/132 (reduced by 20 points)
Attack Power: 342–382 (increased by 32–10)